Chapter 7 A Tale of Three Intersecting Lines - Part 2

An isosceles triangle has base angles of 53° each. Find the vertex angle.

Type: MCQ • Marks: 1
An isosceles triangle has base angles of 53° each. Find the vertex angle.
Options
A. 53°
B. 127°
C. 74°
D. 84°
Explanation
Vertex angle = 180° − 53° − 53° = 74°.
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Class 7th Ganita Prakash 1

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