evaluate the trigonometric functions
cos 14°
tan 31°
To evaluate the trigonometric functions of 14° and 31°, we will use a calculator to find the decimal values.
cos(14°) ≈ 0.970
tan(31°) ≈ 0.600
Therefore, cos(14°) is approximately 0.970 and tan(31°) is approximately 0.600.