Question

if
$\sqrt{3} \tan a \: = 3 \sin a \: find \: value \: of \: \sin^{2} a - \cos^{2} a$
​

Answer 1

Answer:

${sin}^{2} a \: - {cos}^{2} a \: = \: \frac{1}{3}$

Answer

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Thanks❤