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What if the sin is more than 90 degree and also the value is not given of sin which is more than 90 degree? - hup8rsxx

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Redefining Sine (3 of 3: Angles Greater Than 90°)

Calculating the Sine Cosine and Tan of Angles greater than 90

Functions 5.3 Trigonometric ratios for angles greater than 90

Why was trigonometry extended beyond 90 degrees? What does Sin(231

Sin 90 degrees equal to 1 but why?

Why is sin 90 taken to be 1? - Quora

Trigonometric ratios for angles greater than 90 degrees

sin(90-x)=cos(x) - Trigonometry

Why is the range of the arcsin function restricted only within 90

Sin 90 degrees = 1 😎 but why ???