Question: Lesson: TRIGO IDENTITIES A.) For the function fffffffffitff53ffffitsin + COS cot 81+cotx1 + COS A Sin A + Sin A 1 + COS A-cott-CSC 20
Lesson: TRIGO IDENTITIES
A.) For the function


























\f\f\f\f\f\f\f\f\fit\f\f53\f\f\f\fitsin + COS cot 81+cotx1 + COS A Sin A + Sin A 1 + COS A-cott-CSC 20 + sec30 = (tan 0 - cot #) sec e cscsecx - 2 sin x COBCOB 12 sin- 0 -1 = sin* 0 - COS
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