## How to STOP SINNING over and over again? | BE FREE FROM SIN

Dec 26, 2015 — In this case sinθ=0 is a solution. By cancelling you neglected to check that this was a solution. When squaring, note that this may introduce false …5 answers · Top answer: The two issues are:

• When cancelling a factor, note that this is only possible when the factor …How to cancel out $sin^2$? – Mathematics Stack ExchangeAug 5, 2020Full explanation on the cancellation property: sin(arcsin(x))=x …Jul 17, 2018Will this equation with $sin$ and $arcsin$ cancel?Apr 29, 2017Taking the sin of arccos – Mathematics Stack ExchangeApr 15, 2017More results from math.stackexchange.com