Question

tan square 60°-2 tan square 45° - cot square 30°+2 sin square 30°+3/4 cosec square 45°​

Answer 1

Answer:

the answer for the question is zero (0)

Answer 2

Answer:

${ \tan}^{2} 60 \degree - 2{ \tan}^{2} 45\degree - { \cot}^{2} 30 \degree + 2{ \sin}^{2} 30 \degree + \frac{3}{4} { \cosec}^{2} 45\degree \\ = {( \sqrt{3} )}^{2} - 2 {(1)}^{2} - {( \sqrt{3} )}^{2} + 2 {( \frac{1}{2} )}^{2} + \frac{3}{4} {( \sqrt{2}) }^{2} \\ \\ = 3 - 2 - 3 + 2 \times \frac{1}{4} + \frac{3}{4} \times 2 \\ \\ = - 2 + \frac{1}{2} + \frac{3}{2} \\ \\ = - 2 + 2 \\ \\ = 0 \\ \\\red{\mathfrak{ \large{\underline{{Hope \: It \: Helps \: You}}}}} \\ \blue{\mathfrak{ \large{\underline{{Mark \: Me \: Brainliest}}}}}$