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ZP = ZQ and Z1 = Z2. Prove thatRT || PQ. |
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Answer» ong>Answer: ZP+ZQ=Z1+Z2. (EXTERIOR ANGLE THEORAM) ZQ+ZQ=Z2+Z2(since ZQ andZP and Z1 angle Z2 are equal so replacing them) 2ZQ=2Z2 ZQ=Z2 since ALTERNATE ANGLES are equal therefore line are parallel |
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