Question

5. (i) Find 0, if sin (0 + 36) = cos 0, where 0 + 36 is an acute angle. 40. where 50 and fol​

Answer 1

Answer:

(θ+36°)=cosθ

⇒sin(θ+36°)=sin(90°−θ)

⇒θ+36°=90°−θ

⇒2θ=54

⇒θ=27°

Answer 2

Answer:

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