Question

If 4TanA= 3 evaluate sin A+2 cos A\ 3 cos A-sin A​

Answer 1

Answer:

13/11

Step-by-step explanation:

4 tan a= 3 =>tanA=3/4

sinA=3/5 and cosA=4/5

4sinA-cosA+1=4(3/5)-4/5+1/4(3/5)+4/5-1

4sinA+CosA-1 / 4(3/5)+4/5-1

=12/5-4/5+1/=(13/5)

= 13/11(ANS)

12/5+4/5-1= (11/5

HOPE IT HELP!