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What is the value of y?

What is the value of y?-example-1
User Dave Paul
by
3.7k points

1 Answer

9 votes

isosceles triangle so angle Q = angle R

and sum of the angles of a triangle = 180

so

y + y + 84 = 180

2y = 96

y = 48

User Daniel Castillo
by
3.0k points