# Does a cone have some parallel faces and some perpendicular faces?

no, there are only two faces and one is curved therefore cannot be parallel

in order for the cone to eventually come to a point, there cannot be any perpendicular faces

### What 3d shapes have some perpendicular edges but no parallel edges?

none of them. The cube has parallel and perpendicular and os does the cuboid.

### What are some examples of parallel lines and a pair of perpendicular lines?

Railroad tracks or the number 11 are parallel lines. A cross or a small t are perpendicular lines. Also the two ll's in the middle of parallel are parallel lines.

### What are perpendicular and parallel lines on a polygon?

A polygon need not have ANY perpendicular or parallel lines. For example, consider an equilateral triangle. It can happen that two sides of a polygon, extended if necessary, meet at a point where they form a 90 degree angle. Those two lines are perpendicular. There may be pairs of lines such that, no matter how far you extend them in either direction, they will never meet. Such lines are parallel. A triangle cannot have parallel… Read More

### How many faces of octahedron are parallel?

An octahedron is a closed 3-d shape with 8 polygonal faces. There are 257 topologically different convex octahedra. Some of these have no parallel edges whereas a right hexagonal prism has 4 pairs of parallel faces.

### Which letters in the alphabet contain parallel and perpendicular lines?

Parallel: E, F, H, I, M, N, O (in some fonts), U, Z. Perpendicular: E, F, G, H, L, T. Many more letters have perpendicular lines in serif fonts. Also, there are letters, such as D, in which the ends of the curved section are parallel to one another and are perpendicular to the vertical element.

### Is y equals 5x plus 3 parallel or perpindicular?

Neither: because one line, by itself, can be neither parallel or perpendicular. These characteristics are relevant only in the context of another line (or lines). The given line is parallel to some lines and perpendicular to others.

### What shape has no parallel lines and no perpendicular lines?

A regular pentagon does not have parallel or perpendicular lines. Some other possibilities include, but are not limited to: a circle an oval an equilateral triangle or any triangle that is not a right triangle. (A right angle's lines are perpendicular. Those are what make it a 90 degree angle.)

### What 3d shape has 2 opposite identical faces and some other faces which are parallelograms?

Prism, which a polyhedron with two congruent and parallel faces (the bases) and whose lateral faces are parallelograms.

### Which solid figure has two parallel bases that are congruent circular discs?

There are many possible answers. Some of them are: 1. A cylinder; 2. A sphere, ellipsoid, double cone, an isosceles double paraboloid intersected by two parallel planes that are equidistant from the centre of major axis and, except for the sphere, perpendicular to it; 3. A torus (doughnut) cut in half be a vertical plane.

### What shapes have some perpendicular sidesbut no parallel?

A kite, if the topmost angle is right and none of the others are.

### Give some real examples for angles parallel lines perpendicular lines?

Some examples for parallel lines- railroad tracks, steps, buildings, paper, windows, ect. Some examples for perpendicular lines- stop sign, bridge, street intersection, driveway into a street, ect.

### What dimensional shapes have circular faces?

Not sure what the question means, unless it is meant to refer to 3-dimensional shapes. If so, some answers are: a cylinder, a cone, a section of a sphere, an ellipsoid with two equal axes intersected by a plane defined by those axes, a symmetric paraboloid intersected by a plane perpendicular to its axis of symmetry, a torus (doughnut) intersected by a plane perpendicular to its "main" radius.

### What solid shape has 2 faces?

There are many options. Some examples: hemisphere, biconvex lens, finite cone.

### Are two lines skew to the same line are skew to each other?

Yes, but not all of them, some of them are either parallel or perpendicular.

### What 3d shape has one curved?

A sphere, a cone, a section of a sphere or ellipsoid, a torus (doughnut) sliced by a plane perpendicular to its axis, a paraboloid. These are some examples.

### How many faces do cones have?

According to the strictest definition of "face" being a flat surface, a cone has one. This leaves no name for the other part of the cone which is a curved surface. Some people call this a face as well.

### Which shape has some perpendicular sides but no parallel sides?

a right triangle, a pentagon w/ a right angle, alot of shapes with right angles.

### Which shape has two flat faces?

The following are some examples of a shape with two flat face and one curved surface: A sphere intersected by two planes. An ellipsoid intersected by two plane faces. A paraboloid intersected by two plane faces. A cone intersected by two plane faces. A cylinder. A hyperboloid intersected by two plane faces.

### If two lines are not perpindicular then they are not parallel?

Not necessarily. Consider two lines that intersect at some angle other than 90 degrees. Then the angle of intersection is not 90 degrees means they are not perpendicular. But, because they intersect, neither are they parallel.

### What shape has 2 flat faces and 1 curved face?

There are many possible answers. Some of these are a cone, ellipse or sphere sliced by two planes.

### Does a octahedron have parallel edges?

An octahedron is a closed 3-d shape with 8 polygonal faces. There are 257 topologically different convex octahedra. Some of these have no parallel edges whereas a right hexagonal prism has 3 quartet of parallel edges and one sextet.

### How many parallel lines in an octahedron?

An octahedron is a closed 3-d shape with 8 polygonal faces. There are 257 topologically different convex octahedra. Some of these have no parallel sides whereas a right hexagonal prism has 3 quartet of parallel sides and one sextet.

### Does a octahedron have any parallel edges?

An octahedron is a closed 3-d shape with 8 polygonal faces. There are 257 topologically different convex octahedra. Some of these have no parallel edges whereas a right hexagonal prism has 3 quartet of parallel edges and one sextet.

### What letters have intersecting lines but not parallel or perpendicular?

In the upper case Roman alphabet, and depending on the font being used: A,B,D,G,K,P,Q,V,W,X and Y. In some case the sloped lines of K may be perpendicular.

### Why wont a piece of ordinary window converge or diverge light rays?

"Ordinary window" is a sheet of glass or perspex where the two faces are parallel. Light will be refracted at each face, but for light rays incident parallel to eachother, such as sunlight, they will br refracted through equal angles, hence remaining parallel. Some older glass windows which have undulating surfaces can produce effects such as rainbow patterns on walls and floors due to two non-parallel faces acting like a prism.

### What three dimensional shapes have faces with parallel edges?

Some do, some don't. A regular polyhedron such as the tetrahedron has none whereas an irregular one like the parallelepiped can have several.

### Suppose the slope of AB is zero what is the slope of CD given that a. CD is parallel to AB b. CD is perpendicular to AB?

Any line that is parallel to another line will have the same slope. So if line AB's slope is zero and line CD is parallel to AB, then its slope will also be zero. The slope of line CD, when perpendicular to AB, will be infinity. If line AB has a slope of zero that means its just a horizontal line passing some point on the y-axis. A line that is perpendicualr to this one… Read More

### Why are waves on the surface of the water transverse?

Transverse waves oscillate perpendicular to the direction of energy propagation. Think of one wave by itself. Which direction is it propagating? Some direction parallel to the surface of the water. Now think of one particular piece of water that the wave passes through. It's motion goes upwards and downwards, which is perpendicular from the surface of the water, therefore transverse. Waves oscillating parallel to the direction of energy propagation are called longitudinal.

### What figure has 1 curved surface and 2 circular bases?

There are many possible answers: a frustrum of a cone, a sphere or torus intersected by a pair of parallel planes, a circular prism (cylinder) are some.

### Do rectangles have diagonals that are perpendicular?

I think rectangles do not have perpendicular sides. there are some perpendicular sides in a rectangle stupid person

### What is the lateral area of a regular quadrangular prism that has a perimeter of 16 cm and a height of 4 cm?

What makes this question tricky to answer is the understanding of the terms. Were the correct terms used in the question, and does the question poster and answer contributor have the same understanding of those terms? Having said that, here goes. A prism is a polyhedron with at least two congruent parallel faces. They are called the bases. The other faces (the "lateral faces") are parallelograms that are formed by lines that connect the corresponding… Read More

### What can and cannot be assumed about a figure?

You can assume only given information and some angle relationships such as vertical angles and linear pairs. You cannot assume any ungiven angle measures or relationships of lines such as parallel or perpendicular.

### How many faces on a hexagonal prism and where?

A Prism is the name given to a solid which is the same size and shape no matter where you make a perpendicular cut through it at some point along it's length. We say that it's 'cross sectional' shape is unchanged along it's entire length. Answer:- 6 rectangular faces, and 2 hexagonal faces at the ends. Total = 8 Faces. Another example of a Prism is a piece of timber say 4x2 inch x 100… Read More

### Why are only some rectangles squares?

All rectangles have four right angles, and two sets of parallel sides (two are perpendicular to the other two. However, the square is a special type of rectangle that has 4 equal sides as well as the 4 equal angles. A rectangle will have two sets of parallel sides of equal length.

### What are some examples of a cone?

Some examples of a cone are an ice cream cone, parking cones, and children's party hats.

### What solid figure has two parallel bases that are congruent polygons and rectangular faces joining the bases?

That would be some kind of prism. To answer the question more specifically, I would need to know the shape of the bases.

### Which 3d shape has 3 faces?

There are many possible answers. Some are: A sphere or ellipsoid sliced by two planes A cone sliced by two planes A toroid (doughnut) with a wedge cut out An infinite circular prism sliced by two planes.

### Name some 4 shapes with curved faces?

Sphere, ellipsoid, torus, paraboloid, hyperboloid are shapes with only curved surfaces. Hemisphere, quadrant, cone and cylinder are examples of shapes with curved and plane surfaces. There are, of course, many others.

### What is another name for cinder cone volcanoes?

Another name for cinder cone volcanoes is a scoria cone volcano. Some examples of cinder cone volcanoes include the Holocene volcano and the Pleistocene volcano.

### Which stick is parallel stick s?

Parallel. An easy way to remember that is the ll in parellel. Parallel lines do not met,cross,conect, or any of those things. The two ll`s are not conecting is a trick to remember it. Perpendicular lines have a right angle (90 degre) Just like L. Here are some parellel letters: E F H I M N W Z. Some perpandicular letters are:L T E F H I K. Easy, right? If your talking about a… Read More

### What are some different kinds of lines?

VERTICAL LINES-lines that are at right angle and or perpendicular to a plane. HORIZONTAL LINES-lines that are parallel to the horizon. ANGULAR LINES-lines that have sharp edges. They can be long or short. CURVE LINES-lines that are without angles. SLANTING OR DIAGONAL-lines that suggest action or movement. JAGGED LINES-lines that are harsh and unpleasant. Straight Lines Broken line Wavy line Dotted line Zigzag line Diagonal line perpendicular line parallel line Concave line Convex line Spiral… Read More

### Some cone shape figures for my daughter's homework?

You can get cone figures at Michel's Craft store.

### What are some difference between cone and a prism?

the difference between a cone and a prism is that a cone has no edges and only one vertex and a prism has both edges and vertexes.