If the interior angle of a regular polygon is 162°, how many sides does it have?

Q: Three exterior angles of a polygon are 20 degrees each. If the other exterior angles are 60 degrees…

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Q: Can the sides of a triangle have lengths 2, 8, and 9

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Q: if a triangle has a length of 3  and a height of 2 what is the angle opposite of 2

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Q: What is the measure of each interior angle of a regular hexadecagon(16 sided polygon)?

A: We know that the interior angle of a regular n-sided polygon is n-2×180°n. Using this formula we can…

Q: A soccer ball has 32 faces, each of which is a regular pentagon or hexagon. Because of the angles…

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Q: riangle ABC is an equilateral triangle with center O. If the distance from O to each vertex is 6 cm,…

A: The figure is shown below:

Q: Find the number of degrees in an angle of a regular dodecagon

A: Note that, the dodecagon has 12 sides. So, n = 12. Sum of all interior angles of dodecagon is…

Q: In the diagram below, a right-angled triangle has a line descending from its right angle,…

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Q: can 10 in , 5.5 in , and 4 in make a triangle ?

A: We use Triangle Inequality Theorem which states that:-       The sum of any 2 sides of a triangle…

Q: The ratio of interior angles of two regular polygons is 2: 3. Find and name all pairs of regular…

A: Answer is mentioned below

Q: 1) Describe the information you need to have in order to use the Pythagorean Theorem to find the…

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Q: What is the sum of the measures of the interior angles of a regular polygon?

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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: If the two shorter sides of a 45 degree –45 degree –90 degree triangle are both  3/4 , find the…

A: Consider the diagram of the triangle, according to Pythagoras theorem, In a right-angled triangle,…

Q: Is there a regular polygon that has an interior angles that each measure 135° ? Justify your answer.

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Q: whats true about the side lengths and angles for two congruent triangles? How will they look?

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