Question
Find the coordinates of the focus axis of the parabola the equation of directrix and the length of the latus rectum for y
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Text solutionVerified
The given equation is
Here the coefficient of is positive.
Hence the parabola opens towards the right
On comparing this equation with , we get
Coordinates of the focus
Axis of the parabola is the -axis i.e
Equation of directrix i.e.
Length of latus rectum
Here the coefficient of is positive.
Hence the parabola opens towards the right
On comparing this equation with , we get
Coordinates of the focus
Axis of the parabola is the -axis i.e
Equation of directrix i.e.
Length of latus rectum
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Consider the circle and the parabola . They intersect at P and Q in first and 4th quadrant,respectively. Tangents to the circle at P and Q intersect the x-axis at R and tangents at the parabola at P and Q intersect the x-axis at S.Stuck on the question or explanation?
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Question Text | Find the coordinates of the focus axis of the parabola the equation of directrix and the length of the latus rectum for y |
Answer Type | Text solution:1 |
Upvotes | 150 |