NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 6: Triangles - Problems and Solutions
Question 130

Question. 130

If one angle of a triangle is 60° and the other two angles are in the ratio 1 : 2, find the angles.

Answer:

40° and 80°

Detailed Answer with Explanation:

Remaining = 120°. With ratio 1:2 ⇒ angles = 40° and 80°.