SOLUTION: in isosceles triangle RST, line RS is congruent to line ST. if measure angle T=2(X+3) and measure angle S =3X, find the value of x.

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Question 684113: in isosceles triangle RST, line RS is congruent to line ST. if measure angle
T=2(X+3) and measure angle S =3X, find the value of x.
Answer by Onmyoji.S(32) About Me  (Show Source):
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in isosceles triangle RST, line RS is congruent to line ST. if measure angle
T=2(X+3) and measure angle S =3X, find the value of x.
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in isosceles triangle two angle are congruent
so angle S congruent angle T
2(x+3)=3x
2x+6=3x
2x-3x=-6
-x=-6
x=6
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