1.

In the given figure, ∠PQR = 90° , ∠PQS = 90° , ∠PRQ = α and∠QPS = θ Write the following trigonometric ratios.(i) sinα, cosα , tanα(ii) sinθ, cosθ, tanθ

Answer»



In the given figure, PQR = 90° , PQS = 90° , PRQ = α andQPS = θ Write the following trigonometric ratios.

(i) sinα, cosα , tanα

(ii) sinθ, cosθ, tanθ


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