Test: Special Right Triangles

Directions: Read each problem carefully. SHOW YOUR WORK and write your answer on the space provided. #1-5 Round answers to the nearest hundredth if necessary. (2 pts. each) 1. √86

• 9.6

• 9.27

• 9.3

• 10

√75 is between which two whole numbers?

• 74, 76

• 3, 4

• 8, 9

• 24, 25

Simplify the following radical, √32.

• √4

• 4√2

• 2√16

• 2√4

Simplify the following radical, √24.

• √6

• 4√6

• 2√6

• √64

Which of the expressions below is NOT equal to the other three?

• √3·16

• 4√3

• 3√4

• √48

Directions: Read each problem carefully. SHOW YOUR WORK and write your answer on the space provided. 6. √81

• 9.25

• 9.2

• 9

• 9.27

In rectangle JKLM, the measure of ∠KJL is half the measure of ∠KLJ. What can be concluded about rectangle JKLM? (2 pts.)

• The length of JK is 24.

• The length of JM is 12√3.

• The length of KL is 24/√3.

• The length of JM is 12.

For the triangle ART, where angle R is 90°, AR = 6, and AT is the hypotenuse, find RT. Use sqrt for √

example: 3sqrt5

Solve for OG. Use sqrt for √ if you need to.

example: 3sqrt5

Solve for SM. Use sqrt for √ if you need to.

example: 3sqrt5