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If (b2-b1)(b3-b1)+(a2-a1)(a3-a1)=0 , the...

If `(b_2-b_1)(b_3-b_1)+(a_2-a_1)(a_3-a_1)=0` , then prove that the circumcenter of the triangle having vertices `(a_1,b_1),(a_2,b_2)` and `(a_3,b_3)` is `((a_2+a_3)/2,(b_(2+)b_3)/2)`

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CENGAGE PUBLICATION-CONIC SECTIONS-All Questions
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  2. Find the orthocentre of A B C with vertices A(1,0),B(-2,1), and C(...

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  3. If (b2-b1)(b3-b1)+(a2-a1)(a3-a1)=0 , then prove that the circumcente...

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  6. Angle of a line with the positive direction of the x-axis is theta ....

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  12. Find the area of the pentagon whose vertices are A(1, 1), B(7,21), C(7...

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