Question

If TanA = -4/3 then sinA is PLSSSS ANSWER​

Answer 1

$\huge\tt\pink{ANSWER}$

Q. If TanA = -4/3 then sinA is

=> tanA = -4/3

we know that tan theta = P/B

so, by Pythagoras theorem

P² + B² = H²

(-4)² + (3)² = H²

16 + 9 = H²

H² = 25

H = 5

& sin theta = P/H

therefore,

sinA= -4/5