Helping my brother out with a math question. Does sin/cos * sin = 1/cos ? Because if I take sin and divide it to both sides your left with cos? Thanks
Not as written. sin / (cos * sin) = 1/cos yes, assuming the angle is the same, i.e. sin(x)/ ( cos(x) * sin(x) ) and x ≠ 0, π, 2π ...