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Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 7

In the given figure, find the value of x - Mathematics

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Question

In the given figure, find the value of x

Sum
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Solution

Since ∠BOC and ∠AOC are linear pair, their sum = 180°

2x + 23 + 3x – 48 = 180°

5x – 25 = 180°

5x – 25 + 25 = 180° + 25

x = `(205^circ)/5`

x = 41°

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Chapter 5: Geometry - Exercise 5.6 [Page 105]

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Samacheer Kalvi Mathematics - Term 1 [English] Class 7 TN Board
Chapter 5 Geometry
Exercise 5.6 | Q 2 | Page 105
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