Questions LLC
Login
or
Sign Up
Ask a New Question
Kate RESPONSE
Questions and answers by visitors named
Kate RESPONSE
Questions (1)
h t t p : / / w w w . j i s k h a . c o m / d i s p l a y . c g i ? i d = 1 2 6 7 4 1 7 1 8 8
I don't follow your work Reiny
6 answers
576 views
Answers (1)
Here's what I did SQRT(3)sinx + cosx = 1 subtract cos x from both sides SQRT(3)sinx = 1 - cosx squared both sides 3 sin^2 x = 1 - 2cosx +cos^2 x replaced sin^2 x with a trig idendity 3 (1 - cos^2 x) = 1 - 2cosx + cos^2 x multiplied out the three 3 - 3cos^2
