Posted by
**Sam** on
.

I'm not sure how to solve these with calculator.

sec x = -2 , π ≤ x ≤ 3π

sinθ=0.1473, 0°≤θ≤90°

cosθ=0.7563, 0°≤θ≤90°

Sunday

March 26, 2017
Posted by
**Sam** on
.

I'm not sure how to solve these with calculator.

sec x = -2 , π ≤ x ≤ 3π

sinθ=0.1473, 0°≤θ≤90°

cosθ=0.7563, 0°≤θ≤90°

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