Question: Use a calculator to check the indicated basic identities for the given angles. Eq. (20.5) for = 280 Data from Eq. (20.5) cot =

Use a calculator to check the indicated basic identities for the given angles.

Eq. (20.5) for θ = 280°


Data from Eq. (20.5)

cot = cos sin

cot = cos sin

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