Question

The three sides of an euilateral triangal are equal and the three angle are also equal . What is the measure of each of the angle in equilateral. triangle?Why?

Answer 1

Answer:

60°

Step-by-step explanation:

angle sum property of a triangle = 180°

⇒angle 1 +angle2+angle3=180°

in an equi.Δ,all sides are same so let them be x

angle1=angle2=angle3=x

using angle sum property,

x+x+x =180

3x=180

x=180/3

x=60°