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प्रश्न
In the given figure, PQ || RT. Find the value of a + b.
बेरीज
उत्तर
Since, PQ || RT and PR is a transversal.
∴ a = 45° ......[Corresponding angles]
Now, PQ || RT and RQ is a transversal.
∴ b = 55° ......[Alternate interior angles]
Now, a + b = 45° + 55° = 100°
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या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 5: Lines and Angles - Exercise [पृष्ठ १४७]
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