Question Details

Detailed explanation and options for the selected question.

If sin(θ) = 0.6 and θ is acute, what is cos(θ)?

A. 0.8
B. 0.5
C. 0.6
D. 0.7

Explanation:

Using sin²θ + cos²θ = 1, cos²θ = 1 - 0.36 = 0.64, so cosθ = 0.8. Other options are incorrect calculations.

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