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In Figure, find the measure of ∠MPN. |
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Answer» We know that Sum of angles of a quadrilateral is = 360° In the quadrilateral MPNO ∠NOP = 45°, ∠OMP = ∠PNO = 90° Let angle ∠MPN is x° ∠NOP + ∠OMP + ∠PNO + ∠MPN = 360° 45° + 90° + 90° + x° = 360° x° = 360° – 225° x° = 135° ∴ Measure of ∠MPN is 135° |
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