हिंदी

In the given figure, QP || RS. Find the values of a and b. - Mathematics

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प्रश्न

In the given figure, QP || RS. Find the values of a and b.

योग

उत्तर

Since, QP || RS and QR is a transversal.

∴ b = 70°  ......[Corresponding angles]

Now, QP || RS and PR is a transversal.

∴ a = 65°  ......[Alternate interior angles]

Hence, a = 65° and b = 70°.

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अध्याय 5: Lines and Angles - Exercise [पृष्ठ १४७]

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एनसीईआरटी एक्झांप्लर Mathematics [English] Class 7
अध्याय 5 Lines and Angles
Exercise | Q 103. | पृष्ठ १४७

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