Question

tan^ 2 60^ +4 cos^ 2 45^ +3 sec^ 2 30^ +5 cos^ 2 90^/ cosec 30^ +sec 60^ -cot^ 2 30^

Answer 1

Question :→

tan²60⁰ + 4 cos²45⁰ + 3 sec²30⁰ + 5cos²90⁰/cosec30⁰ + sec 60⁰ - cot²30⁰

Answer in the attachment.

And Answer is

$\mathtt{ \bold{11 - \sqrt{3} }}$

Answer 2

Use trigonometric table and substitute the value and find the answer