Question

answer
the figure is not drawn to scale.
find: \\( \cos a \\)

Explanation:

Step1: Recall the cosine formula

In a right - triangle, \(\cos A=\frac{\text{adjacent side}}{\text{hypotenuse}}\).

Step2: Identify the adjacent side and hypotenuse

For angle \(A\), the adjacent side is \(30\) and the hypotenuse is \(34\).

Step3: Calculate \(\cos A\)

\(\cos A = \frac{30}{34}\)

Answer:

\(\frac{30}{34}\)