Question

2 tan²45°+ cos²30° find this value​

Answer 1

$2 \: { \tan }^{2} 45 + { \cos}^{2} 30 \\ \tan(45) = 1 \: \: \: and \: \: \: \cos(30) = \frac{ \sqrt{3} }{2} \\ 2 \times 1 + ( { \frac{ \sqrt{3} }{2}) }^{2} \\ 2 + \frac{3}{4} \\ \frac{4 + 3}{4} \\ \huge \pink{answer = \frac{7}{4} } \\ \\ \\ \huge \bigstar\color{royalblue}{PLEASE \: \: MARK \: \: ME \: \: AS \: \: } \\ \huge \color{royalblue}{ THE \: \: BRAINLIEST \: \: AND \: \:} \\ \huge \color{royalblue}{FOLLOW} \color{black} \bigstar$