Solve (sinx)(tanx) = 3sinx for 0 < x < 2pi. Round your answers to the nearest hundredth of a radian ?

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Answer 1 · 2018-04-15T02:58:43

Please see below.

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#sinxtanx=3sinx#

#sinxtanx-3sinx=0#

#sinx(tanx-3)=0#

#sinx=0, :. x=0, pi#

#tanx-3=0#

#tanx=3#

#x=arctan3=1.25# radians