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Chapter 7 A Tale of Three Intersecting Lines - Part 2

An isosceles triangle has base angles of 37° each. Find the vertex angle.

Type: MCQ • Marks: 1
An isosceles triangle has base angles of 37° each. Find the vertex angle.
Options
A. 106°
B. 143°
C. 116°
D. 37°
Explanation
Vertex angle = 180° − 37° − 37° = 106°.
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Class 7th Ganita Prakash 1

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