Question

if 3tana=4 find (3sina + 2cosa) /3sina -2cosa​

Answer 1

Step-by-step explanation:

3tana=4

tana=4/3

p=4,b=3,h=?

h²=p²+b²

h²=4²+3²

h²=16+9

h=√25

h=5

(3sina+2cosa)/3sina-2cosa

(3×4/5+2×3/5)/3×4/5-2×3/5

(12/5+6/5)/12/5-6/5

18/5 ×5/6

18/6

3 Ans