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In the given figure pq perpendicular RS and angles ACS is equal to 127 degree find angle BAC step by step explanation: Answer this question immediately: Step by step explanation: |
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Answer» Given PQ∥RS∠PAB=70 0 ∠ACS=110 0 ∠BAC=?∠BCS=180−110=70 0 (straight LINE)∠DAB=∠ABC=70 0 (alternate ANGLE)Now from △ABCBy angle SUM PROPERTY ∠BAC+70+70=180 0 ∠BAC=40 0 |
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