What are the values of sin 30, sin 60, sin 45, and sin 90 in

What is the value of sin 53? - Quora

What is the value of sin 90? - Quora

What is the value of sin 30°? - Quora

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What is the value of sin 45? - Quora

What is the value of sin 45? - Quora

What is the maximum value of sin A + sin B + sin C? - Quora

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What is the value of sin 30°? - Quora

What is the value of sin(90)? - Quora

What is the value of sin 90? - Quora

Can the Pythagorean theorem be used on special right triangles (30 60 90 and 45 45 90)? - Quora