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सी.आई.एस.सी.ई.आयसीएसई ICSE Class 7

In the Given Figure, the Directed Lines Are Parallel to Each Other. Find the Unknown Angles. - Mathematics

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प्रश्न

In the given figure, the directed lines are parallel to each other. Find the unknown angles.

बेरीज

उत्तर

∵ Lines are parallel

∴ a = b ......(corresponding angles)

a = c

∴ a = b = c

But b = 60° ........(vertically opposite angles)

∴ a = b = c = 60°

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Properties of Parallel Lines
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 14: Lines and Angles (Including Construction of angles) - Exercise 14 (B)

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सेलिना Concise Mathematics [English] Class 7 ICSE
पाठ 14 Lines and Angles (Including Construction of angles)
Exercise 14 (B) | Q 6.01
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