trig
posted by Anonymous on .
Prove the following trig identity:
1 + sinx = sinx(1+cscx)

just multiply the second term out
sinx + sinx*cosx=sinx + 1
posted by Anonymous on .
Prove the following trig identity:
1 + sinx = sinx(1+cscx)
just multiply the second term out
sinx + sinx*cosx=sinx + 1