Find the measure of a central angle of a regular polygon with (a) 10 sides,(b) 15 sides, (c) 360 sides, and (d) n sides.

Q: A quadrilateral has its vertices A, B, C, and D along the perimeter of a circle whose radius is 12…

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Q: what is a pentagon

A: In a plane figure, five sides and five angles are called pentagon.

Q: Find the area of the triangle with given three sides 15m, 20m and 25m.

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Q: Find the sum of the measures of the angles in the regular polygon. What is the measure of each…

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Q: Find the measure of each interior angle in the given polygon. A decagon in which the measures of the…

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Q: Explain in detail why a square could also be: a rectangle, a rhombus, and a parallelogram. You have…

A: Given,         Explain in detail why a square could also be : a rectangle, a rhombus and a…

Q: One triangle has sides in length of 4in, 2in and 3in and a different triangle has sides of 6in,4in…

A: Find your answer below

Q: 2. Give three answers; concave or convex, regular or irregular, and name the polygon.

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Q: Answer the questions about the polygons.

A: Explanation of the answer is as follows

Q: 6. Andrea loves Geometry so much that she wants her birthday cake this year to be in the shape of a…

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Q: A trapezoid has sides 8 cm, 11 cm, and 10 cm. The side with the right angle is 10 cm so I know this…

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Q: Ellen is drawing two polygons. One of the polygons has three more angles than the other. What shapes…

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Q: What are the number of faces edges and verticals of the triangle prism.

A: The objective of the question is to find the number of faces, edges, and vertices of a triangular…

Q: Sasha says that she drew an acute isosceles triangle with side lengths of 6 cm, 9 cm, and 12 cm and…

A: In acute isosceles triangle ,two sides are always  same and opposite angle are equal and acute.so we…

Q: how Many sides does a polygon with a vertex angle of 135 have

A: Steps and explanations are as follows: We know that the sum of all the angles of a polygon is…

Q: What is the difference between Polylines and Polygons?

A: *to find:- difference between Polyline & Polygon.

Q: A triangle has sides with lengths of 37 meters, 12 meters, and 35 meters. Is it a right triangle?

A: A right triangle always satisfies the Pythagoras theorem. Acc. to Pythagoras theorem : c2 = a2 + b2…

Q: How do you find the apothem of a polygon?

A: First, let's understand what an apothem is. Apothem is the line that connects the center of the…

Q: A regular polygon has the sum of its interior angles equals twice the sum of its exterior angles. a.…

A: Here, given that a regular polygon has the sum of its interior angles equals twice the sum of its…

Q: What is the number of triangles determined by the vertices of a regula hexagon?

A: Introduction:  In geometry, a hexagon can be defined as a closed two-dimensional polygon with six…

Ratios

A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.

Trigonometric Ratios

Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.