- #36
hancyu
- 57
- 0
let sinO be x
so its. (2x-1)^2 = 1-x^2
5x^2 - 4x = 0
sin^-1 of .8 = 50+
which is not equal to 40.7(which is a close approximate)
how should i do it
so its. (2x-1)^2 = 1-x^2
5x^2 - 4x = 0
sin^-1 of .8 = 50+
which is not equal to 40.7(which is a close approximate)
how should i do it