Asked by Sara

Determine an expression using trigonometric ratios of special angles that simplifies to an answer of sqrt3/2. Use three different angles.
Answered by Reiny
sin 60° = √3/2
cos 30° = √3/2
sin 120° = √3/2
Answered by Sam
sin 60
cos 30
sin 120

(all degrees, not radians)
Answered by Sam
Oh wow, we got the same answer reiny cool
Answered by Reiny
They were the most obvious ones.
Answered by Sam
I guess so
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