Question

5 cos A- 12 sin A=0 find value of sin A + cos A / 2cos A - sin A

Answer 1

5cosA - 12sinA =0
==> 5cosA = 12sinA
==> cosA = 12sinA/5

Substituting this value of cosA in sinA+cosA/2cosA-sinA

= (sinA + 12sinA/5) / {2*(12sinA/5) - sinA}
= (5sinA + 12sinA)/5 / (24sinA - 5sinA)/5
= 17sinA / 19sinA
= 17/19

The final answer is 17/19. Hope this helps!

Answer 2

Step-by-step explanation:

Hopefully this will help you