Normal at a point of a parabola meeting the parabola again
This type of question, asked 2 times: 2021 Paper 11, 2021 Paper 24. All 2 questions below, oldest first.
Try each one first, then open its answer.
Question 1
2021 Paper 11
61Let the tangent to the parabola at the point meet the -axis at and normal at it meet the parabola at the point . Then the area (in sq. units) of the triangle is equal to:Tap an option to check your answer.
Question 2
2021 Paper 24
73Consider the parabola with vertex and the directrix . Let be the point where the parabola meets the line . If the normal to the parabola at intersects the parabola again at the point , then is equal to:Tap an option to check your answer.