1. Prerequisite Skills
VOCABULARY CHECK
Give the indicated measure for P.
1. The radius
ANSWER 3
2. The diameter
ANSWER 6
3. mADB
ANSWER
290°

2. Prerequisite Skills
SKILLS AND ALGEBRA CHECK
4. Use a formula to find the width w of the rectangle
that has a perimeter of 24 centimeters and a
length of 9 centimeters.
ANSWER
3 cm
In ∆ ABC, angle C is a right angle. Use the given
information to find AC.
5. AB = 14, BC = 6
6. m A = 35°, AB = 25
ANSWER
4 √ 10
ANSWER
about 20.5

3. Prerequisite Skills
SKILLS AND ALGEBRA CHECK
7. m B = 60°, BC = 5
ANSWER
5 √ 3
8. Which special quadrilaterals have diagonals that
bisect each other?
ANSWER
parallelogram, rectangle, rhombus, square

4. Prerequisite Skills
SKILLS AND ALGEBRA CHECK
9. Use a proportion to find
XY if ∆UVW  ∆XYZ.
ANSWER
7.5