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T) 35,43, 130°(v) 409, 50, 80°dOne of the exterior angles of a triangle is 125he tr angles of a triangle is 125" and interior opposite angles are in the ratio 1:4, findangles arethe angles of the triangle.le ARC,Ap-AC and /A 30% find zB and 2c. |
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Answer» 125 = angle A + Angle B (exterior angle =sum of two opposite interior angle)125=1x+4x125=5xx=125/5×=251x=25°4×=100°3rd angle= y180-125=55 (asp)the angles are 25,100,55 find the value of x |
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