Question

if cosa-sina=root2sina,p.tcosa+sina=root2cosa

Answer 1

will u do it 4 meii

Answer 2

yup,
u know the basic identity \(sin^2x+cos^2x=1\) ?

Answer 3

yaaa

Answer 4

ok, then square both sides of cosa-sina=root2sina
and tell me what u get ?

Answer 5

aaaa i cnt i am dng oder question pllsss help mee
i am dng 1 full question paper

Answer 6

cn u help meeeeeeeeeeeeeeeeeeeeeeee

Answer 7

@Hero