Question

Each of the two equal angles of an isosceles triangle are twice the third angle. Find the measure of all
of the angle of the triangle​

Answer 1

Step-by-step explanation:

x+ x + 3x =180

2x+3x = 180

5x = 180

x = 180 ÷5 =36

×= 36

x=36

3x = 3× 36=108

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