2sin^2(pi/4-2x)+can3.cox4x=4cos^2(x)-1
2sin^2(pi/4-2x)+can3.cox4x=4cos^2(x)-1
lee loner , 10 Years ago
Grade 11
10 grade maths> 2sin^2(pi/4-2x)+can3.cox4x=4cos^2(x)-1...
1 Answers
SHAIK AASIF AHAMED
Last Activity: 10 Years ago
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