Question

11. Three angles of a triangle
are x. (x + 10)" and
70°. Find the two angles of the triangle.​

Answer 1

Step-by-step explanation:

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Answer 2

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Step-by-step explanation:

Sum of all angles in a triangle = 180°

given one of the angle is 70°

x + x+ 10 + 70 =180°

2x + 80° = 180°

2x = 180° - 80°

2x = 100°

x = 100/2

x =50°

x + 10 = 50 + 10 = 60°

Therefore the angles of a triangle are 70° , 50°,60°