Question

if 3 Tan theta=4 find the value of 12sin theta-5 cos theta/9sin theta-2cos theta

Answer 1

Step-by-step explanation:

I hope this will help you.

Answer 2

ANSWER :-

$3 \tan \alpha = 4$

Then ,

perpendicular = 4 and base = 3

Now the question is

$12 \sin \alpha - \frac{5 \cos \alpha }{9 \sin \alpha - 2 \cos \alpha }$

= 12×4/5 - 5×3/5 ÷ 9 × 4/5 - 2 × 3/5

= 48/5 - 1/2

= 96 - 5/ 10

= 91/10