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9. One of the exterior angles of a triangle is 100° and its interior opposite angles are equalWhat will be the measure of each of these interior angles of the triangle? |
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Answer» Let the two interior opposite angle be =x Measure of the exterior angle of the triangle.Therefore, x+x =100 degree ( by exterior angle)2x= 100 degreex= 100degree ÷2=50 degreetherefore the measure of the two interior angle are 50 degree |
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