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

Respuesta :

if one lower corner = 70 degrees and the opposite side is congruet, then the opposite angle is also 70 degrees
 so 70 +70 = 140 grees 

top angle X = 180-140 = 40 

X = 40 degrees

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....

:)