Solving for Side Lengths of Right Triangles

Question 1

sin–1 = °

Revolt · Accepted Answer

B: 42

Question 2

Which equation could be used to find m∠J in △JKL?

Revolt · Accepted Answer

A: x = cos–1

Question 3

x ≈ °

Revolt · Accepted Answer

B: 71

Question 4

The angle of depression from point R to point S is angle .

Revolt · Accepted Answer

C: 3

Question 5

A car is traveling up a steep ramp to a parking garage. The ramp is 445 feet long and rises a vertical distance of 80 feet. What is the angle of elevation from the car to the end of the ramp? Round to the nearest degree.

Revolt · Accepted Answer

A: 10°

Question 6

What is the measure of the angle of elevation from point L to point J?

Revolt · Accepted Answer

C: 53°

Question 7

The length of the shortest leg of the right triangle that is formed is feet.

Revolt · Accepted Answer

A: 3.5

Question 8

tan–1(4) = °

Revolt · Accepted Answer

B: 76

Question 9

Is this ladder being used safely?

Revolt · Accepted Answer

A: yes

Question 10

The angle of elevation from point S to point R is angle .

Revolt · Accepted Answer

D: 4

Solving for Side Lengths of Right Triangles Answers

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