Question

in figure 8.6 find angle abc and Angle A and right with side of triangle ABC are equal.
in figure 8.7 ab is equal to AC and AP perpendicular BC and angle b is equal to 60 degree then find one angle B a p second angle ACB .
in figure 8.8 find X and Y . is triangle ABC isosceles? if so name its equal sides . ​

Answer 1

Answer:

ACB = 50

A= 50

AB = BC because of opposite angle are equal so opposite side are equal