Question

answer this question paper ​

Answer 1

Q.2= cosec60 - sin30

=2/√3 - 1/2

=4-√3/2√3

=4 -√3/2√3×2√3/2√3 (Rationalize)

=4-2×3/4×3

=4-6/12

=-2/12

=-1/6......

Answer 2

1) 60

hope it will help u