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प्रश्न
Write the following compound statement symbolically.
If ΔABC is right-angled at B, then m∠A + m∠C = 90°.
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उत्तर
Let p: ΔABC is right-angled at B.
Let q: m∠A + m∠C = 90°
Then the symbolic form of the given statement is p → q.
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