Question: The two circles in the picture cross each other at A and B. The points P and Q are the other ends of the diameters through A.1)Prove that P, B, Q lie on a line.2)Prove that PQ is parallel to the line joining the centres of the circlesand is twice as long as this line.

Question: The two circles in the picture cross each other at A and B.

1.	Question: The two circles in the picture cross each other at A and B. The points P and Q are the other ends of the diameters through A.1)Prove that P, B, Q lie on a line.2)Prove that PQ is parallel to the line joining the centres of the circlesand is twice as long as this line.
Answer» सर्कल पर व्यास द्वारा कोण के रूप में है ९ ० ∘ ⇒∠ एक बी पी= =∠ एक बी क्यू= =९ ० ∘ ∠ पी ए बी= =९ ० ∘ -∠ एक पी बी= =९ ०-४ ०= =५ ० ∘ ∠ क्यू ए बी= =९ ० ∘ -∠ एक क्यू बी= =९ ०-7 0= =२ ० ∘ (त्रिभुज में कोण का योग = 1 8 0 ∘ )उपाय

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Question: The two circles in the picture cross each other at A and B. The points P and Q are the other ends of the diameters through A.1)Prove that P, B, Q lie on a line.2)Prove that PQ is parallel to the line joining the centres of the circlesand is twice as long as this line.​

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Question: The two circles in the picture cross each other at A and B. The points P and Q are the other ends of the diameters through A.1)Prove that P, B, Q lie on a line.2)Prove that PQ is parallel to the line joining the centres of the circlesand is twice as long as this line.