Chapter 7 A Tale of Three Intersecting Lines - Part 3

In a triangle, two angles are 43° and 126°. Find the third angle.

Type: MCQ • Marks: 1
In a triangle, two angles are 43° and 126°. Find the third angle.
Options
A. 137°
B. 11°
C. 169°
D. 16°
Explanation
Angle sum = 180°. Third angle = 180° − 43° − 126° = 11°.
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Class 7th Ganita Prakash 1

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