Question

Find the value of
$2 {sin}^{2}theta + 2 { \cos }^{2} theta$
​

Answer 1

Answer:

2

Step-by-step explanation:

$2 {sin}^{2} theta + 2 {cos}^{2} theta \\ = 2( {sin}^{2} theta+ {cos}^{2} theta )\\ = 2$

[${sin}^{2} theta+ {cos}^{2} theta = 1]$