Math, asked by Hibaahsan87, 7 days ago

If 30 = 90°, then value of cos O is (A) 1 (B) } Islas (D) 1 / 2

Answers

Answered by MaanyataVerma

0

Answer:

cos9θ=sinθ=cos(90

∘

−θ)

9θ=90

∘

−θ

θ=9

∘

tan5θ=tan45

∘

=1

Step-by-step explanation:

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