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Geometry

Geometry = Math of Euclid. Geometry is the Branch of math known for shapes (polygons), 3D figures, undefined terms, theorems, axioms, explanation of the universe, and pi.

176,574 Questions

What is a real life example of equilibrium?

A real-life example of equilibrium can be seen in a balanced seesaw at a playground. When two children of equal weight sit on opposite ends, the seesaw remains level, demonstrating equilibrium between the forces of gravity acting on both sides. This balance can shift if one child moves or if their weights differ, illustrating how equilibrium is achieved through equal opposing forces.

What does a half shaded circle represent on the pedigree chart?

A half-shaded circle on a pedigree chart represents a female who is a carrier of a genetic trait or disorder, but does not express it phenotypically. This indicates that she has one normal allele and one mutated allele for the trait in question. In contrast, a fully shaded circle would represent a female who expresses the trait. Pedigree charts are useful for tracking inheritance patterns across generations.

What happens if you cross picket line?

Crossing a picket line typically means that a worker chooses to continue working despite a strike or protest organized by a union or group of workers. This action can lead to tensions between the individual and their coworkers, as it may be seen as undermining the collective efforts for better working conditions or pay. In some cases, crossing a picket line can result in social ostracism or disciplinary action from the union or employer. Ultimately, the consequences depend on the specific context and the policies of the union involved.

What is an example of straight rebuy?

A straight rebuy occurs when a company reorders a product that it has purchased before without any modifications. For example, a restaurant regularly ordering the same brand of ketchup from its supplier every month exemplifies a straight rebuy. The restaurant is satisfied with the product and maintains consistent purchasing without seeking alternative options or negotiating terms.

Are ratio lengths of corresponding sides of similar figures equal?

Yes, the ratio of the lengths of corresponding sides of similar figures is equal. This property holds true regardless of the size of the figures, meaning that if two figures are similar, the ratios of their corresponding side lengths will always be the same. This consistent ratio is called the scale factor, which can be used to compare the sizes of the figures.

What are the answers for practice 9-2 angle relationships and parallel lines?

I don't have access to specific textbook problems or their answers, including "practice 9-2 angle relationships and parallel lines." However, you can usually find the answers by checking your textbook's answer key or discussing with your teacher or classmates. If you have specific angle relationships or problems you'd like help with, feel free to share them!

How many angles does a solid cone have?

A solid cone has one vertex and one curved surface, leading to the formation of one angle at the vertex where the edges of the base meet the apex. While the base itself is a circle and does not have angles, the cone as a whole can be described as having a single solid angle at its vertex. Therefore, it can be said to have one angle in this context.

How do you get rid of lines when photocopying?

To eliminate lines when photocopying, first, clean the glass surface of the copier, as dust or debris can cause imperfections. Check the drum and toner cartridge for damage or wear, as these can also produce lines. Additionally, ensure the original document is flat and free of creases or marks. If the problem persists, consider adjusting the settings or consulting the copier's manual for troubleshooting tips.

Which letters show acute angles?

Letters that show acute angles include A, K, M, N, V, W, and Y. These letters have pointed corners that create angles less than 90 degrees. The sharpness of these angles gives the letters their distinctive shapes.

What statement is true about land hopping?

Land hopping refers to the practice of traveling between different land masses, typically using boats or ferries, to explore various destinations without relying solely on air travel. This method allows travelers to experience multiple cultures and landscapes in a more immersive way. It can also be a cost-effective and environmentally friendly alternative to flying. Overall, land hopping provides a unique and adventurous way to journey across regions.

What is parallel clipper?

A parallel clipper is an electronic circuit that removes portions of a signal waveform above or below a certain voltage level, effectively clipping the peaks of the waveform. This is achieved using multiple clipping diodes configured in parallel, allowing for precise control of the clipping threshold. Parallel clippers can be used in various applications, including audio processing and signal conditioning, to prevent distortion and maintain signal integrity. By adjusting the diode arrangement, designers can tailor the clipping characteristics to meet specific requirements.

Who is discoverer of circle?

The concept of the circle has been known since ancient times, and it cannot be attributed to a single discoverer. Early civilizations, including the Egyptians and Babylonians, studied circular shapes and their properties. The Greek mathematician Euclid, in his work "Elements," is often credited with formalizing the properties of circles and their mathematical significance around 300 BCE.

What does five times triangle equal to?

In mathematical terms, "five times triangle" is not a standard expression. However, if we interpret "triangle" as a variable or a value, then "five times triangle" would simply mean multiplying that value by five. For example, if triangle equals 3, then five times triangle would equal 15. If you meant something else, please provide additional context!

What is an L-shaped tear in cloth called?

An L-shaped tear in cloth is commonly referred to as a "L-shaped rip" or "L-shaped tear." This type of damage typically occurs when the fabric is pulled or snagged in a way that creates a distinct right-angle shape. Repairing an L-shaped tear often involves stitching or patching to restore the integrity of the fabric.

What are 3d pixels called?

3D pixels are commonly referred to as "voxels," which stands for volumetric pixels. Unlike 2D pixels that represent a point in a two-dimensional space, voxels represent a value in three-dimensional space, often used in computer graphics, medical imaging, and volumetric data visualization. Each voxel can contain information about the density, color, or other properties of a 3D object.

What is the Top view of cone?

The top view of a cone is a circular shape, representing the base of the cone as seen from directly above. In this view, the apex of the cone is not visible, and only the circular outline of the base is displayed. The radius of the circle corresponds to the radius of the cone's base.

Will a solid cube with 6 cm side and a mass of 270 g float?

To determine if the solid cube will float, we need to calculate its density and compare it to the density of water (1 g/cm³). The volume of the cube is (6 \text{ cm} \times 6 \text{ cm} \times 6 \text{ cm} = 216 \text{ cm}^3). The density of the cube is ( \frac{270 \text{ g}}{216 \text{ cm}^3} \approx 1.25 \text{ g/cm}^3). Since the density of the cube is greater than that of water, it will not float and will sink instead.

Do you need to know all of the side lengths and angle measures to solve a triangle?

No, you do not need to know all the side lengths and angle measures to solve a triangle. You can solve a triangle using various methods, such as the Law of Sines or the Law of Cosines, if you have sufficient information, like two angles and one side (AAS or ASA), or two sides and the included angle (SAS). Additionally, having all three side lengths (SSS) is also enough to determine the triangle's angles.

What causes specific lines to appear in a line spectra?

Specific lines in a line spectrum are caused by the emission or absorption of light at particular wavelengths by atoms or molecules. When electrons transition between energy levels within an atom, they either release or absorb photons with energies corresponding to the difference in energy between those levels. This results in distinct spectral lines that are characteristic of the element or compound, allowing for identification and analysis. Each element has a unique set of energy levels, leading to a unique line spectrum.

What is The point at which rays parallel to the optical axis reflect and meet is called?

The point at which rays parallel to the optical axis reflect and meet is called the focus of a mirror. In the context of concave mirrors, this point is where light rays converge after reflection. For convex mirrors, the focus is virtual, appearing to be located behind the mirror. The distance from the mirror's surface to the focus is known as the focal length.

What are the three degrees of shyness?

The three degrees of shyness are mild, moderate, and severe. Mild shyness may involve occasional discomfort in social situations but does not significantly impact daily life. Moderate shyness can lead to anxiety and avoidance of social interactions, while severe shyness may result in profound social anxiety, making it difficult for individuals to engage in even routine interactions. Each degree affects interpersonal functioning differently, influencing personal and professional relationships.

Does a prism roll?

A prism typically does not roll due to its flat faces and angular edges, which prevent it from achieving a stable, rounded shape needed for rolling. Instead, it tends to slide or remain stationary when placed on a flat surface. The shape of the prism, defined by its polygonal bases and rectangular or parallelogram lateral faces, contributes to its stability in a resting position.

How much faces vertices and edges on A decagonal prism?

A decagonal prism has 12 faces, 30 edges, and 22 vertices. The two decagonal bases contribute 10 vertices each, while the lateral faces (10 rectangles) connect the corresponding vertices of the bases. Thus, the total number of vertices is 10 (top) + 10 (bottom) = 20, and with the 10 edges of the decagons and 10 vertical edges connecting them, you get 30 edges.

How many edges does a n-gonal pyramid have?

A pyramid with an n-gonal base has a total of ( n + n = 2n ) edges. This includes ( n ) edges forming the base and ( n ) edges connecting each vertex of the base to the apex (the top point of the pyramid). Thus, the total number of edges in an n-gonal pyramid is ( 2n ).

If a regular polygon has exterior angles that measure 36 then how many sides does the poygon have?

The sum of the exterior angles of any polygon is always 360 degrees. To find the number of sides of a regular polygon with an exterior angle of 36 degrees, you can divide 360 by 36. This calculation shows that the polygon has 10 sides, making it a decagon.