Question

ans plz this both question​

Answer 1

14. sinx=cosx

tanx=1

x=45degree

15.

2(sin63)^2+1+2(sin27)^2/3(cos17)^2-2+3(cos73)^2

=2{(sin63)^2+(cos63)^2}+1/3{(cos17)^2+(sin17)^2}-2

=2+1/3-2

=3

hope it will help you plz mark it as brainlist.