Prerequisite Skills VOCABULARY CHECK Copy and complete the statement.

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Prerequisite Skills VOCABULARY CHECK Copy and complete the statement. 1. Two similar triangles have congruent corresponding angles and ? corresponding sides. ANSWER proportional 2. Two angles whose sides form two pairs of opposite rays are called ? . ANSWER vertical angles

Prerequisite Skills VOCABULARY CHECK Copy and complete the statement. 3. The ? of an angle is all of the points between the sides of the angle. ANSWER interior

Prerequisite Skills SKILLS AND ALGEBRA CHECK Use the Converse of the Pythagorean Theorem to classify the triangle. 4. 0.6, 0.8, 0.9 5. 11, 12, 17 ANSWER acute ANSWER obtuse 6. 1.5, 2, 2.5 ANSWER right

Prerequisite Skills SKILLS AND ALGEBRA CHECK Find the value of the variable. 7. ANSWER x = 8 8. ANSWER x = 18

Prerequisite Skills SKILLS AND ALGEBRA CHECK Find the value of the variable. 9. ANSWER x = 20