मराठी

In rhombus PQRS, A, B and C are midpoints of sides PQ. QR and RS, respectively. If ∠P = 60°, the angle PQR is equal to:

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प्रश्न

In rhombus PQRS, A, B and C are midpoints of sides PQ. QR and RS, respectively. If ∠P = 60°, the angle PQR is equal to:

पर्याय

  • 60°

  • 90°

  • 120°

  • none of these

MCQ
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उत्तर

120°

Explanation:

In a rhombus, adjacent angles are supplementary, meaning their sum is equal to 180°. Since angle ∠P is given as 60°, ∠PQR is calculated as 180° − 60° = 120°.

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पाठ 11: Mid-point Theorem and Its Converse [Including Intercept Theorem] - TEST YOURSELF [पृष्ठ १७३]

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सेलिना Concise Mathematics [English] Class 9 ICSE
पाठ 11 Mid-point Theorem and Its Converse [Including Intercept Theorem]
TEST YOURSELF | Q 1. (d) | पृष्ठ १७३
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