Aerin H.

asked • 02/27/21

Verify the identity algebraically. Use a graphing utility to check your result graphically.

sin(a/3)cos(a/3) = 1/2sin(2a/3)


Use a Product-to-Sum Formula, and then simplify.


sin(a/3)cos(a/3) = 1/2(sin(a/3 + a/3) + _____)


= _______

1 Expert Answer

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Vasumathi N. answered • 02/28/21

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