1. 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

2. 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

3. 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

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

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