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Mathematics, 03.10.2019 05:40 RafMad5018

Find the exact value of the expression if θ = 30°. do not use a calculator.

f(θ) = cos θ find 9 f(θ).

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Find the exact value of the expression if θ = 30°. do not use a calculator. f(θ) = cos θ

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Find the exact value of the expression if θ = 30°. do not use a calculator.

f(θ) = cos θ...
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