Posted by
**Carmen** on
.

Evaluate giving exact values and identities. Calculator based solutions are not acceptable. Thanks for any help

cos (4pi/3 – 3pi/4)

Thursday

March 30, 2017
Posted by
**Carmen** on
.

Evaluate giving exact values and identities. Calculator based solutions are not acceptable. Thanks for any help

cos (4pi/3 – 3pi/4)

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