QS=3x+4 and RT=8x-10. find the value of x so that QRST is isosceles

asked May 4, 2018 212k views

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4 votes

With isoscles two side lengths or angles are equal...so you equate the sides QS and RT.

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3 votes

All you have to do is make them equal to each other because they need to equal the same length

3x+4 = 8x-10
x=2.8

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