Question

question 13 of 25 what is sin 67°? a. $\frac{12}{13}$ b. $\frac{5}{12}$ c. $\frac{5}{13}$ d. $\frac{12}{5}$

Explanation:

Step1: Recall sine - definition

In a right - triangle, $\sin\theta=\frac{\text{opposite}}{\text{hypotenuse}}$.

Step2: Identify sides for 67°

For the 67° angle, the opposite side is 12 and the hypotenuse is 13.

Step3: Calculate sine value

$\sin67^{\circ}=\frac{12}{13}$.

Answer:

A. $\frac{12}{13}$