Question

0. In any isosceles triangle if the measure of vertical angle is 80 then find the measure of the remaining angle.​

Answer 1

Answer:

50°

Step-by-step explanation:

As we know, the isosceles triangle has two equal sides. In which two angles are equal which are opposite to these two equal sides. The other angle is called the vertical angle.

so vertical angle = 80°

let the other equal angles be x

according to the angle sum property,

80° + x + x = 180°

80° + 2x = 180°

2x = 180° - 80°

2x = 100°

x= 100/2 = 50°

so the measure of each equal angle = 50°

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