NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 6: Triangles - Problems and SolutionsQuestion 122
Class 7 - Mathematics - Unit 6: Triangles - Problems and Solutions
Question. 122
The angles of a triangle are in the ratio 2 : 3 : 5. Find the angles.
Answer:
36°, 54°, 90°
Detailed Answer with Explanation:
Let angles be 2x, 3x, 5x. Sum = 180 ⇒ 10x = 180 ⇒ x = 18 ⇒ angles = 36°, 54°, 90°.