Ch. 5.4-5.7 Review

Ch. 5.4-5.7 Review

Assessment

Flashcard

Mathematics

8th Grade

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the formula for the sum of interior angles in a polygon?

Back

(n−2)180, where n is the number of sides in the polygon.

2.

FLASHCARD QUESTION

Front

What is the measure of an exterior angle of a heptagon?

Back

51 degrees.

3.

FLASHCARD QUESTION

Front

The Pythagorean Theorem ONLY works on which triangle?

Back

Right triangle.

4.

FLASHCARD QUESTION

Front

What is the formula to find the missing side in a right triangle using the Pythagorean Theorem?

Back

a² + b² = c², where c is the hypotenuse.

5.

FLASHCARD QUESTION

Front

How do you calculate the measure of each exterior angle of a regular polygon?

Back

360° divided by the number of sides (n).

6.

FLASHCARD QUESTION

Front

What is the sum of the interior angles of a triangle?

Back

180 degrees.

7.

FLASHCARD QUESTION

Front

If a polygon has 8 sides, what is the sum of its interior angles?

Back

(8−2)180 = 1080 degrees.

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