1.) How many diagonals are there in a polygon with 18 sides?

Q: A triangle has two sides of length 18 and 13. What is the largest possible whole-number length for…

A: To find the largest possible whole number length for the third side.

Q: Is there a regular polygon with 12 diagonals? If so, how many sides does it have?

A: Given The number of  diagonals of a regular polygon is 12 . Then, the number of sides of polygon…

Q: A triangle has two sides of length 14 and 20. What is the largest possible whole- number length for…

A:

Q: If circles are inscribed inside the six triangles into which a triangle ABC is divided by its…

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Q: How many triangles are determined by 8 points, no three of which are collinear?

A: To find  How many triangles are determined by 8 points, no three of which are collinear

Q: 2. If there are seven distinct points on a plane with no three are collinear, how many different…

A: A polygon requires at least 3 points (and 3 sides). Since no 3 points are collinear, that means you…

Q: 3. If the points shown on the coordinate plane below form the vertices of a polygon, what type of…

A: we will check  the type of polygon  from the given graph.

Q: Which set of polygons is congruent?

A: Given: Set of polygons

Q: 8. Draw perpendicular bisectors for each of the 4 sides of the rectangle below, using the fewest…

A:

Q: 1. How many diagonal can drawn in 17 sided polygon? 2. How many diagonal can drawn in 25 sided…

A: Given query is to find the number of diagonals for different type of polygon.

Q: 7. How many diagonals are there in a polygon of 20 sides.

A:

Q: the polygon is convex, then the sum of its interior angles is

A: if a convex polygon has n sides ,then its interior angle sum is given by the following equation

Q: How many polygons can be possibly formed from 8 distinct points in which no three of which are…

A:

Q: A convex quadrilateral has 2 diagonals. A convex pentagon has 5 diagonals. If a convex polygon has…

A: To find the no. Of sides of a convex polygon with 324 sides.

Q: 1. What is the length of the segment GH roune

A: Definition used -          Distance between two points P(x1,y1) & Q(x2,y2)…

Q: 7.) Consider the smallest individual cubes and assume all stacks are solid. Determine the number of…

A: Consider the first figure, the length is 6 cubes, width is 2 cubes and height is 2 cubes. Total…

Q: A polyhedron (not regular) has 14 vertices and 21 edges. How many faces must it have?

A: Given that a polyhedron has 14 vertices and 21 edges. We need to find how many faces does the…

Q: Is there a regular polygon with 8 diagonals? If so, how many sides does it have?

A: We have to find number of sides in regular polygon if possible where number of diagonals are 8. We…

Q: 9. A polyhedron (not regular) has 14 vertices and 21 edges. How many faces must it have?

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Q: does a 12-sided co

A: Here we have to find the number of diagonals of a 12-sided convex polygon.

Q: A triangle has two sides of length 7 and 15. What is the smallest possible whole-number length for…

A:

Q: Find the sum of the measures of the interior angles of the indicated convex polygon. 2. 17-gon 3.…

A:

Q: 25. If a four sided polygon has 2 diagonals, how many diagonals are there in a five sided polygon?

A:

Q: 20 in

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Q: Find the sum of the interior angles of the indicated convex polygon. 16-gon.

A: Given, 16-gon  We have to find the sum of interior angles of  16-gon.

Q: A triangle has two sides of length 16 and 12. What is the largest possible whole-number length for…

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Q: A polygon has n sides. Two of its sides are right angles while the remaining each side is 144…

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Q: 4. Whal 13 LI 5. Each interior angle of a regular polygon measures 160°. How many sides does the…

A: Question 5 : As Many Questions are given , I will solve only one : It is Given that the interior…

Q: 3. Compute the sum of the interior angles of a 14-sided polygon.

A:

Q: What is the distance in cm between two vertices of a cube which are farthest from each other if the…

A: We need to find the distance between  two vertices of a cube which are farthest from each  other if…

Q: A. Compute for the sum of interior angles of the following polygons. 1. Undecagon 2. 17-gon 3.…

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Q: 2. Find the exact perimeter of the following polygon:

A:

Q: A polyhedron (not regular) has 11 vertices and 9 faces. How many edges does it have?

A: We have to find edges

Q: 2. A circle that contains all the vertices of a polygon is ? the polygon. (circumscribed about or…

A: Given that

Q: 11. If the interior angle of a regular polygon measures 108°, how many sides does the polygon have?

A:

Q: Use Euler’s Formula to find the missing number of faces, edges, and vertices a) Faces = ?, Edges =…

A: Euler's formula is: F + V = E + 2, where F=the number of faces, V =the number of vertices, and E =…

Q: A triangle has two sides of length 12 and 13. What is the largest possible whole- number length for…

A: Given  that, two sides of the triangle are 12 and 13 Let x be the largest possible whole number…

Q: 2. How many triangles can you make using 7 non-collinear points on a plane?

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Q: If a polygon of n sides has 1/2n(n - 3) diagonals, how many sides will a polygon with 65 diagonals…

A: The number of diagonals of polygon with n sides is given by nn-32.   Consider that a polygon has 65…

Q: A triangle has two sides of length 17 and 8. What is the largest possible whole-number length for…

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Q: How many sides does a regular polygon with a central angle of 11.25° have?

A:

Q: How many diagonals does a regular 20-gon have? Note: A regular 20-gon is a polygon. It has 20 sides…

A: Topic = Geometry

Q: A polyhedron (not regular) has 10 vertices and 7 faces. How many edges does it have?

A: Given that polyhedron has 10 vertices and 7 faces. We need to find the number of edges in the…

Q: A triangle has two sides of length 4 and 19 What is the largest possible whole-number length for the…

A: The triangle inequality theorem states that the sum of any two sides of a triangle must be greater…

Q: 11. Determine which of the following figures are not regular polygons and give at least one reason…

A: We know that a regular polygon is a polygo whose all sides and all angles are equal. From the given…

Q: In the figure above, a regular nonagon (9-sided) has been divided into 9 congruent isosceles…

A: 1. In a regular polygon, each of its internal angles has a measure of 140. How many sides does it…

Q: how many sides does a convex polygon with 324 diagonals have?

A:

Q: Find the number of sides of a regular polygon if one of its interior angles has the following…

A: Given the interior angle of the regular polygon is 1620.

Q: A regular six-sided polygon is inscribed inside a circle and each vertex has a point on the…

A: As per rule of bartleby we can solve only one question at a time and we can solve only three subpart…