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Find the Value of the Unknowns X and Y in the Following Diagrams: - 2 - Mathematics

Find the value of the unknowns x and y in the following diagrams:

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Solution

y = 80° (Vertically opposite angles)

y + x + 50° = 180° (Angle sum property)

80° + x + 50° = 180°

x + 130º = 180°

x = 180° − 130º = 50°

  Is there an error in this question or solution?
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APPEARS IN

NCERT Class 7 Maths
Chapter 6 The Triangle and its Properties
Exercise 6.3 | Q 2.2 | Page 121
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