Q. 145.0( 2 Votes )

If the angles of a triangle are in the ratio 2: 1: 3, then find the measure of smallest angle.

Answer :


1 = 2k, 2 = k and 3 = 3k

1 + 2 + 3 = 180°

6k = 180

k = 30o

Therefore, minimum angle be 2 = k = 30o.

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
Quiz | Lines and Angles43 mins
Quiz | Angle Sum Property of Triangle40 mins
NCERT | Angle Sum Property44 mins
Matter and Its Classification34 mins
Lines and Angles45 mins
NCERT | Intersecting and Non Intersecting lines)41 mins
Quiz | Imp. Qs. on Lines and Angles30 mins
Quiz on Lines and Angles26 mins
Know About Transversal and Parallel lines42 mins
Solving Important Proofs of Lines and Angles44 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
view all courses