This is a timed quiz.
You have 50 minutes to complete the 2 questions in this quiz.
The value of tan 75 - cot 75 is equal to
2Xsqrt (3)
2+sqrt (3)
2 - sqrt (3)
1
cos ( --1020) is equal to
sqrt(3)/2
-- sqrt(3)/2
1/2
--- 1/2