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Chapter 7 A Tale of Three Intersecting Lines - Part 5

The exterior angle at a vertex of a right angle in a right-angled triangle is equal to:

Type: MCQ • Marks: 1
The exterior angle at a vertex of a right angle in a right-angled triangle is equal to:
Options
A. 135°
B. 45°
C. 90°
D. 180°
Explanation
Linear pair with right angle: 180° - 90° = 90°.
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Class 7th Ganita Prakash 1

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