Question

16. The value of cotthetacot(90° - theta) - cos(90° - theta)cosec theta + cos225° + cos265° + √3(cot10°cot45°cot80°) is
(1) 1 + √6
(2) √ 6
(3) 1+ √3
(4) 1​

Answer 1

Answer:

option c..

is may be correct

Answer 2

Answer:

(3)1+√3 this question's answer