Question

4)/(cot^(2)30^(@)+(1)/(sin^(2)30^(@)-2cos^(2)45^(@)-sin^(2)0^(@)`​

Answer 1

Answer:

4)/(cot^(2)30^(@)+(1)/(sin^(2)30^(@)-2cos^(2)45^(@)-sin^(2)0^(@)`