Chapter 7 A Tale of Three Intersecting Lines - Part 2

In a triangle, one angle is 99° and another is 58°. Is the third angle 23°?

Type: MCQ • Marks: 1
In a triangle, one angle is 99° and another is 58°. Is the third angle 23°?
Options
A. No
B. Yes
C. Only if equilateral
D. Cannot be determined
Explanation
180° − 99° − 58° = 23°, so yes.
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Class 7th Ganita Prakash 1

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