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The angles opposite the congruent sides of an isosceles triangle are congruent find the value of x in the triangle TRIANGLE BOTTOM LEFT OF TRIANGLE 70 DEGREES VERY TOP OF TRIANGLE X!!!! PLS HELP WITHOUT COPY AND PASTING. SHOW ALL UR WORK

User Dave Bish
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HEYA!!!!

Since two angles are 70 each then third angle be X

so applying angle sum property

X+70+70=140

So X comes to be 40

Hope it helps you....

:)
User Hiroyukik
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