Question

Find (8 cos theta -2 sin theta)/(4 cos theta + 2 sin theta)
if 2 cos theta - sin theta =0

Answer 1

Step-by-step explanation:

(8 cos theta - 2 sin theta) / (4 cos theta + 2 Sin Theta)

• 2(4cos theta-sin theta)
• 2(2cos theta + sin theta)

2cos theta+2cos theta-sin theta

2cos theta +sin theta +sin theta - sin

theta

2 cos theta +0

0+2sin theta

Cos theta /sin theta

Cot theta ans