Math, asked by SDKP, 1 year ago

sin3x>sinx. solve for x

Answers

Answered by OS13

hope it helps!!!!!!! :)
answer in image

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SDKP: can we write solution set for it

OS13: yes of course it will be geater than 45° so, {50°,55°,60°,75°..............}

Answered by xXTheLegendarySamXx

sin3x>sinx

by removing sin from both sides

3x > x
2x > 0
x > 0

set of solutions ( 0 , 1/0 )

xXTheLegendarySamXx: are you known to inverse trigonometry

OS13: no

xXTheLegendarySamXx: in which class are you

OS13: 11th

xXTheLegendarySamXx: later on , you will know about this

OS13: okk, in which class are u???

xXTheLegendarySamXx: B Sc.

OS13: Oo where???

xXTheLegendarySamXx: BHU

OS13: Oo nice thnks

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