Question

sin30-sin30+sin60-sin60+sin0+cos0-cos0

Answer 1

1/2-1/2+√3/2-√3/2+0+1+1=0

Answer 2

Hii frnd.....

sin30-sin30+sin60-sin60+sino+cos0-cos0
=1/2-1/2+√3/2-√3/2+0+1-1
=0

I hope it is suitable answer.....


thanks...