let l be a Poincare line and let H be some hypercycle of l. We know that every poincare line that cuts l orthogonally, also cuts H orthogonally. At first glance, it seems that this would produce infinitely many rectangles. Yet, we know that rectangles do not exist in hyperbolic geometry. Explain why this does not produce a contridiction.

Q: If the circle x2+y2+ax+by-12=0 has the centre  at (2,3) then find a , b and radius

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Q: Exercise 2.16. Prove the formulas for the equations of lines in the Hyperbolic Half-Plane model.

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Q: 4. A parabola has focus F( 11, 8) and directrix x= -17. Find its standard equation

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Q: 3. Solve for x: 5(x +4) = -30 %D

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Q: It is true that the vertex is halfway between tje focus and the directrix on the principal axis

A: Yes, the vertex is halfway between focus and the directrix on the principle axis

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A:

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