Question

9.
If all the angles of a triangle are equal, find the measure of each one of
them.​

Answer 1

Answer:

60⁰

Step-by-step explanation:

If all angles are equal it means it is a equilateral triangle. 180/3= 60⁰.

Answer 2

Answer : Each angles measure 60°

Solution :

Let the angle of the triangle be x°

A/Q ,

All the angles of the triangle are equal so $\angle 1 = \angle 2 = \angle 3$ = x°

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The angle sum property of triangle = 180°

${ \tt{\implies x \times x \times x = 180 \degree }} \\ { \tt{\implies 3x = 180\degree}} \\ { \tt{\implies x = \frac{ \cancel{180} \: \: 60}{ \cancel3} }} \\ \\ { \tt{\therefore x = 60\degree}}$

So, all the angles of the triangle is equal to 60°

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