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In the given figure, P, Q and R are collinear points and TQ ⊥ PR, name; four pairs of adjacent angles. - Mathematics

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Question

In the given figure, P, Q and R are collinear points and TQ ⊥ PR, name; four pairs of adjacent angles.

Sum

Solution

Two angles are called adjacent angles, if they have a common vertex and a common arm but no common interior points.

∴ ∠SQR, ∠SQT, ∠TQR, ∠TQP, ∠SQT, ∠TQP; ∠PQS, ∠SQR are pairs of adjacent angles.

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Chapter 5: Lines and Angles - Exercise [Page 141]

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NCERT Exemplar Mathematics [English] Class 7
Chapter 5 Lines and Angles
Exercise | Q 79. (c) | Page 141
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