Chapter 7 A Tale of Three Intersecting Lines - Part 2

In a triangle, one angle is 53° and another is 64°. Is the third angle 63°?

Type: MCQ • Marks: 1
In a triangle, one angle is 53° and another is 64°. Is the third angle 63°?
Options
A. Cannot be determined
B. Yes
C. Only if equilateral
D. No
Explanation
180° − 53° − 64° = 63°, so yes.
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Class 7th Ganita Prakash 1

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