Question

If tan theta -4/3, find the value of sin + cos (both sin theta and cos theta are positive)​

Answer 1

Answer:

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Step-by-step explanation:

Tan theta = -4/3

tan theta= perpendicular/bas

- 4/3 = p/b

And,

》》》 h = root under -4 ^2 + 3^2

》》》 h = root 16 + 9 = root 25 = 5

so,

sin theta = P/B = -4/5

Cos theta = B/H = 3/5

》》 Sin theta + Cos theta = - 4 / 5 + 3/5 = -1/5

Answer 2

sin theta+cos theta=-1/5