Question

which trig function is this? sin cos tan

Explanation:

Step1: Recall trigonometric function definitions

In a right - triangle, \(\sin\theta=\frac{\text{opposite}}{\text{hypotenuse}}\), \(\cos\theta=\frac{\text{adjacent}}{\text{hypotenuse}}\), \(\tan\theta=\frac{\text{opposite}}{\text{adjacent}}\).

Step2: Identify sides relative to \(\theta\)

Here, the adjacent side to \(\theta\) is \(8\) and the hypotenuse is \(14\). Since \(\cos\theta=\frac{\text{adjacent}}{\text{hypotenuse}}\), this is the cosine function.

Answer:

\(\cos\)