Question

cos^2x + 1 = cscx senx^2x​

Answer 1

2(1-cos 2x)+cos 2x=1+sen 2x

2(1-cos 2x)+cos 2x=1+sen 2x

2(1-cos 2x)+cos 2x=1+sen 2x

2(1-cos 2x)+cos 2x=1+sen 2x