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Trigonometric Functions on Right Triangles

12. Trigonometric Functions / Trigonometric Functions on Right Triangles / 문제 3

문제 3

Using a calculator in degree mode, compute θ = arctan(3/4). Round θ to the nearest tenth of a degree.

A

36.9°

B

36.8°

C

53.1°

D

53.2°