Question

If the exterior angle of a triangle measures 130°, one of the interior opposite angle is 70° find the other two angles of the triangle.​

Answer 1

Answer:

130-70=60°

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Answer 2

Answer:

80

Step-by-step explanation:

Let the equal angles be x  70° + 130° + x + x = 360°  [Sum of the angles of a quadrilateral 360° ]  200° + 2x = 360°  2x = 160  x =  160 o 2 160o2 x = 80°  \