Question

The value of tan2 60+ sin2 45 is

Answer 1

Step-by-step explanation:

${2}$

$= ( \sqrt{3} ) {}^{2} + ( \frac{1}{ \sqrt{2} } ) {}^{2} \\ = \frac{3}{1} + \frac{1}{2} \\ = \frac{3 \times 2 }{1 \times 2} + \frac{1}{2} \\ = \frac{6}{2} + \frac{1}{2} \\ = \frac{6 + 1}{2} \\ = \frac{7}{2} \\ hence \: proved \:$