Question

If sin theta = 3/5,then find cos theta and tan theta​

Answer 1

Answer:

cos theta=4/5

tan theta =3/4

Answer 2

Answer:

Sin ∅ is ratio of=Perpendicular/hypotenuse

3/5

so

perpendicular=3

hypotenuse=5

let Base=B

by Pythagoras theorem

H²=P²+B²

5²=3²+B²

25=9+B²

B²=25-9

B²=16

B=√16=4

Base=4

cos ∅ is ratio of base/hypotenuse

cos∅=4/5

tan ∅=perpendicular/base

3/4

Tan∅=3/4

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