The exterior angle of a triangle is 110° and the interior opposite angles are equal to each other.
Draw the figure to represent this situation. And find measures of three interior angles of the
triangle.
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Answer:
If one exterior angle is 110, then opposite interior angle to it is of (180-110=70°)
Then,
Let the other two equal interior angles be x and x, then
x+x+70=180
2x=180-70
2x=110
x=55
All interior angles are 55,55,70
Step-by-step explanation:
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