Question

sin square A + sin square A X tan square tan square A =tan square A​

Answer 1

hope this helps you.. :)

Answer 2

$\sin {}^{2} (a) + \sin {}^{2} (a) \times \tan {}^{2} (a) = \tan {}^{2} (a) \\ \sin {}^{2} (a) (1 + \tan {}^{2} (a)) = \tan {}^{2} (a) \\ \sin {}^{2} (a) \csc {}^{2} (a) = \tan {}^{2} (a) \\ \sin {}^{2} (a) \times \frac{1}{ \sin {}^{2} (a) } = \tan {}^{2} (a) \\ 1 = \tan {}^{2} (a) \\ \tan(a) = \sqrt{1} \\ \tan(a) = 1$

I hope that helps you...