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bartleby.com
Answered: (a) Is it true that sin (2.60°) =2 sin 60°? Give exact answers in simplest form. (b) Expand sin (2.60°) as sin (60°+60°) using the sum formula for sine. Then… | bartleby
(a) Is it true that sin (2-60°) =2 sin 60°? Give exact answers in simplest form.(b) Expand sin (2·60°) as sin (60° 60°) using the sum formula for sine. Then simplify the result.
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