Right Triangle Trigonometry Quiz

Algebra

1) Find csc α in the right triangle below.

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2) Find tan α in the right triangle below.

3) Find x in the triangle below. Round to the nearest tenth.

4) Find x in the triangle below. Round to the nearest degree.

5) Find x in the triangle below. Round to the nearest tenth.

6) Find x in the triangle below. Round to the nearest degree.

7) Find the exact value of x in the triangle below.

8) Find the exact value of x in the triangle below.

9) If the secant of angle Î is 13/5, what is the value of the sine of angle Î?

10) A geologist measured a 40° of elevation to the top of a mountain. After moving 0.5 kilometer farther away, the angle of elevation was 34°. How high is the top of the mountain? (Hint: Write a system of equations in two variables.)