Math, asked by mayu4444, 5 months ago

Find the acute angle o such that. 2cos20
3sine

Answers

Answered by makhansinghsanour456

0

Answer:

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Step-by-step explanation:

But secθ ≥ 1 or secθ ≤ – 1 for all θ ∈ R, where cosθ ≠ 0

∴ secθ ≠

-15

∴ secθ = 2 = sec60° ...[∵ θ is acute angle]

∴ θ = 60

Answered by Anonymous

0

Answer:

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Step-by-step explanation:

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