Question

If sin 0=5/13, find cos theta and tan theta

Answer 1

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TRIGONOMETRY PROBLEM SOLVING!

To Find :- Cosθ and Tanθ

Sinθ = 5/13

Sin θ = opposite/hypotenuse = 5/13

Using pythagoras !

AB² = AC² - BC²

AB² = 13² - 5²

AB² = 169 - 25

AB² = 144

AB = 12

COS θ = Adjacent / hypotenuse

⇒ 12/13

Tan θ = Opposite / Adjacent

⇒ 5/12