Optional Practice - 2nd Quarter Exam Study Guide Part B

Front

What is the similarity statement for the triangle pair?

Back

ΔYZX~ΔNWE

Front

If the quadrilateral is a rectangle, what can be said about its diagonals?

Back

The diagonals are congruent.

Front

What is the formula to find the interior angle sum of a polygon?

Back

(n - 2) × 180°, where n is the number of sides.

Front

How do you find the measure of one interior angle in a regular polygon?

Back

(n - 2) × 180° / n, where n is the number of sides.

Front

What is the interior angle sum of a triangle?

Back

180°.

Front

What is the interior angle sum of a quadrilateral?

Back

360°.

Front

What is the measure of one interior angle in a regular pentagon?

Back

108°.

Front

What is the measure of one interior angle in a regular hexagon?

Back

120°.

Front

What is the measure of one interior angle in a regular octagon?

Back

135°.

Front

What is the relationship between the angles in similar triangles?

Back

Corresponding angles are equal.