English

Find the Measure of Each Angle of an Equilateral Triangle.

Advertisements
Advertisements

Question

Find the measure of each angle of an equilateral triangle.

Answer in Brief
Advertisements

Solution

In equilateral triangle we know that each angle is equal

So ∠A = ∠B = ∠C

Now  ∠A + ∠B  + ∠C = 180° (by triangle property)

3∠A = 180°

∠A = 60°

Hence. ∠A = ∠B  = ∠C = 60°

shaalaa.com
  Is there an error in this question or solution?
Chapter 12: Congruent Triangles - Exercise 12.7 [Page 84]

APPEARS IN

R.D. Sharma Mathematics [English] Class 9
Chapter 12 Congruent Triangles
Exercise 12.7 | Q 7 | Page 84
Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×