Question

$2 { \tan(45) }^{2} + { \cos(30) }^{2} - { \sin(60) }^{2}$

Answer 1

Hey

Here is your answer,

= 2 tan^2 45° + cos^2 30° - sin^2 60°

Substitute the values of the given degrees of trigonometric functions.

= 2 (1)^2 + (√3/2)^2 - (√3/2)^2
= 2 x 1
= 2

Hope it helps you!

Answer 2

Hello Friend.....

____________________
____________________

The answer of u r question is....

Is in the pic.
.
____________________
____________________


Thank you..⭐️⭐️⭐️