SOLUTION: If sinA + cosecA = 2, find sin^5(A) + cosec^5(A)

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Question 1136438: If sinA + cosecA = 2, find sin^5(A) + cosec^5(A)
Answer by ikleyn(52898)   (Show Source): You can put this solution on YOUR website!
.
If sin(A) + cosec(A) = 2,  it means that


sin(A) +  = 2.


    A well known fact is that  x +  = 2  implies  x = 1.


Hence,  sin(A) = 1.


Then   +  = 1 + 1 = 2.       ANSWER

Solved.


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