Assertion: parabola's line | /r/HasProperty | q 1 q
Facets:
Source sentences:
text: Then the tangent at point P 0 {\displaystyle P_{0}} is parallel to the line Q 1 Q 2 {\displaystyle Q_{1}Q_{2}} .
text: Then the secant P 1 P 2 {\displaystyle P_{1}P_{2}} is parallel to the line Q 1 Q 2 {\displaystyle Q_{1}Q_{2}} .
text: The following property determines the points Q 1 , Q 2 {\displaystyle Q_{1},Q_{2}} by two given points and their tangents only, and the result is that the line Q 1 Q 2 {\displaystyle Q_{1}Q_{2}} is parallel to the axis of the parabola.
text: Then the line Q 1 Q 2 {\displaystyle Q_{1}Q_{2}} is parallel to the axis of the parabola and has the equation