Question

2. One of the exterior angles of a
triangle is 100° and its interior opposite angles are equal to each!
other. Find the measure of each interior angle of the
triangl




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Answer 1

Answer:

let each opposite angle= x

another angle=180-100=80

by question

x+x+80=180

2x+80=180

2x=100

x=50

each angles of triangle are =50, 50,80

Answer 2

Answer :

So, x+y+z=180

80+50+50=180

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