Question

{4/tan^2 60+ 1/cos^2 30- 2 sin^2 45\sin^2 60+ cos^2 45​

Answer 1

tan^2 60 = 3 cos^2 30 =3/4 sin^2 45 = 1/2 sin^2 60 = 3/4 cos^2 45 = 1/2

now putting the values

4/3 + 4/3 - 4/3 + 1/2

=> 4/3 + 1/2

=> 11/6

hope it helps

Answer 2

Answer:

aaaaa bhut hard tha bhai....

Step-by-step explanation:

i hope u got it..