Question

Hey solve the question....
Evaluate:tan²60°+4cos²45°+3cos ec²60°+2cos²90°/2cos ec30°+3sec60°-7/3cot²30°.

Answer 1

Answer:9

Step-by-step explanation:

tan²60° + 4sin²45° + 3 sec² 30° + 5 cos² 90°cosec 30° + sec 60° − cot²30°

= (3√2 )+ 4 (1*2√2 )+ 3 (2*3√2) + 5 (0)2 + 2 − (3√2)

= 3 + 2 + 42 + 2 − 3

= 9*1

= 9