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Mathematics, 21.07.2021 06:20 bee171

Question 2. If 0 is an angle in the first quadrant, and cos(θ) = 0.669, determine the value of
cos(π - θ), cos(π + θ), and cos(4π - θ) using Symmetry.

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Question 2. If 0 is an angle in the first quadrant, and cos(θ) = 0.669, determine the value of
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