SOLUTION: Dear Sir/Madam, Please help me solve this problem: Show that (1-sinA+cosA)^2 = 2(1-sinA)(1+cosA) Thank you for your help Sir/Madam.

SOLUTION: Dear Sir/Madam, Please help me solve this problem: Show that (1-sinA+cosA)^2 = 2(1-sinA)(1+cosA) Thank you for your help Sir/Madam.

Algebra.Com

Question 914353: Dear Sir/Madam,
Please help me solve this problem:
Show that (1-sinA+cosA)^2 = 2(1-sinA)(1+cosA)
Thank you for your help Sir/Madam.
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
L.H.S. =
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