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

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

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Why is the value of sin 90 1? - Quora

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

What if the sin is more than 90 degree and also the value is not

Why does sin (90+x) equal cos x? - Quora

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

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