Geometry

Two pairs of parallel sides are , squares, rectangle, parallelogram, rhombus.

With one pair of parallel sides is a Trapezium.

NO!!!

A Triangular prism is an irregular 'PENTAHEDRON', A solid shape of five faces.

'Penta' from Latin for '5'

'Hedron' from Latin for a solid shape.

Two triangular ends ,and three rectangles connecting the three edges of the two triangles.

Use calculus, to differentiate.

e.g.

y = x^(2)

The differential is

dy/dx = 2x

So in the graph at the point x = 1

y = 1^(2) = 1

The slope at this point ( 1,1) is

dy/dx = 2(1) = 2

So in the graph at the point x = 3

y = 3^(2) = 9

The slope at this point (3,9)is

dy/dx = 2(3) = 6

To calculate a catchment area, you typically start by identifying the boundaries of the area that drains into a specific point, such as a river or lake. This can be done using topographic maps, GIS tools, or hydrological models to trace the flow of water. The area can then be measured in square kilometers or acres. Additionally, factors like land use, soil type, and rainfall can be considered for more detailed hydrological assessments.

Lines that cross over each other at a certain point are referred to as intersecting lines. The point where they cross is known as the point of intersection. In geometry, this concept applies to various shapes and figures, where the intersection can signify relationships between angles or create new segments. It's a fundamental aspect of coordinate systems and graphing in mathematics.

The answer is the Temperature.

The letter "L" in the alphabet has only one pair of perpendicular lines. It consists of a vertical line and a horizontal line that meet at a right angle, forming the distinctive shape of the letter. Other letters may have more lines or curves but do not feature just one pair of perpendicular lines.

That form of reasoning is called inductive reasoning. It involves drawing general conclusions from specific instances or observations, allowing you to formulate broader principles or rules. This type of reasoning is often used in scientific methods and everyday decision-making, as it helps to identify patterns and predict future outcomes based on past experiences.

To find the perimeter, you first need to convert the measurements to the same unit. Since 20 mm is equivalent to 2 cm, the total length is 5 cm + 2 cm = 7 cm. The perimeter of a shape with a single length is simply that length; thus, the perimeter is 7 cm.

The three mathematicians often referenced are Euclid, known for his work in geometry; Isaac Newton, famous for his contributions to calculus and physics; and Carl Friedrich Gauss, renowned for his contributions to number theory and statistics. Each of these figures has had a profound impact on the field of mathematics and its applications.

Use the eq'n

EXT ANG = 360 /n

Where 'n' is the number of sides.

Hence for a pentagon ; 5 sides.

Ext Ang = 360 /5 = 72 degrees.

NB Careful, for any polygon, the exterior angle is the angle between an extrapolated( outward) side ( a continuous straight line) with the next ( adjacent) side.

A figure that has only one line of symmetry is a scalene triangle, where all sides and angles are different. This triangle does not have any lines that can divide it into two identical halves except for one specific line that runs from one vertex to the midpoint of the opposite side. Other examples include certain irregular shapes, like a kite with unequal sides, which can also have only one line of symmetry.

Parallelograms are a specific type of quadrilateral characterized by having opposite sides that are both parallel and equal in length. In contrast, quadrilaterals are any four-sided polygons, which can include a variety of shapes such as rectangles, trapezoids, and rhombuses. While all parallelograms fit within the broader category of quadrilaterals, not all quadrilaterals meet the criteria to be classified as parallelograms. Thus, while the former is a subset of the latter, the reverse is not true.

To find the scale factor of similar parallelograms, you can compare the lengths of corresponding sides. Measure one side of the first parallelogram and the corresponding side of the second parallelogram. The scale factor is the ratio of these two lengths, expressed as a fraction or decimal. For example, if one side of the first parallelogram is 4 units and the corresponding side of the second parallelogram is 8 units, the scale factor is 4:8 or simplified to 1:2.

When an electroscope is charged, the leaves rise due to the repulsion between like charges. They reach a certain angle where the gravitational force pulling them down balances the electrostatic force pushing them apart. This equilibrium of forces prevents them from rising further, allowing the leaves to remain at that angle until the charge dissipates.

The first show in the Hexagon, a prominent venue in Reading, England, was a performance of "The Sound of Music" in 1978. This musical marked the beginning of the Hexagon's long-standing reputation as a key location for theatrical productions, concerts, and various entertainment events. Over the years, it has hosted numerous performances, becoming a cultural hub in the region.

Whether to use periods at the end of bullet points depends on the style guide you are following and the structure of the bullet points. If the points are complete sentences, it's generally appropriate to use periods. However, if the bullet points are fragments or single words, periods are typically omitted. Consistency is key; choose one style and apply it throughout your document.

Could you clarify what you mean by “Who is woman in real life?”?

Are you asking:

About a specific woman (e.g., a character from a show, book, movie, or photo)?

What it means to be a woman in real life?

About the difference read more ln.run/0Jtt1

As of the latest available data, the two countries with the most phone lines are the United States and China. The U.S. has historically maintained a vast telecommunications infrastructure, while China's rapid economic growth and urbanization have led to a significant increase in its phone line installations. Both countries have invested heavily in their telecommunications networks, contributing to their high number of phone lines.

To make 10 triangles using 5 lines, you can arrange the lines to form a star shape, specifically a pentagram. By intersecting the lines appropriately, each intersection point can serve as a vertex for multiple triangles. The overlapping nature of the lines allows for the creation of multiple triangles within the overall shape, achieving the total of 10 triangles.

The surface area ( A ) of a cone can be calculated using the formula ( A = \pi r (r + l) ), where ( r ) is the radius of the base and ( l ) is the slant height. To find the surface area to the nearest whole number, substitute the values of ( r ) and ( l ) and use ( \pi \approx 3.14 ). Make sure to calculate the radius and slant height first, then apply the formula to get the result. If you have specific values for ( r ) and ( l ), I can help you calculate it.

An angle that measures 90 degrees is called a right angle. It is typically represented by a small square drawn at the corner where the two lines or rays meet, indicating that the angle is exactly a quarter of a full rotation. Right angles are fundamental in geometry and are often used in various applications, such as construction and design.

The area of a circle can be calculated using the formula ( A = \pi r^2 ), where ( r ) is the radius. Given that the radius is 7 inches, the area is ( A = \pi (7^2) = \pi \times 49 ). Therefore, the area is approximately ( 153.94 ) square inches when using ( \pi \approx 3.14 ).

Well, isn't that a happy little math problem! When we add 2 and -7 together, we get -5. It's just like blending different colors on our canvas to create something new and beautiful. Remember, there are no mistakes in math, just happy little accidents.

An Angle of 223 degrees is a REFLEX angle.

NB

Angles from

0 - 90 degrees are ACUTE

90 degree angle is a RIGHT ANGLE.

90 - 180 Degrees is OBTUSE

180 degrees STRAIGHT LINE

180 - 360 degrees is a REFLEX

A reflex angle may be though of as the 'outside' of an acute or obtuse angle.