ParabolaHard

Question

Directer of a parabola is x + y = 2. If it’s focus is origin, then talus rectum of the parabola is equal to -

Options

A.√2 units
B.2 units
C.2 √2 units
D.4 units

Solution

Hint :    Distance between directrix and focus is 2a

Create a free account to view solution

View Solution Free
Topic: Parabola·Practice all Parabola questions

More Parabola Questions

The equation of lactus rectum of a parabola is x + y = 8 and the equation of the tangent at the vertex is x + y = 12, th...A parabola passes through (1, 2) and (3, 4). The tangents drawn at these points intersect at (-6, 8), then the slope of ...The equation of a tangent to the parabola y2 = 8x is y = x + 2. The point on this line from which the other tangent to t...The area of the region bounded by the parabola (y - 2)2 = x - 1, the tangent to the parabola at the point (2, 3) and the...The area bounded by the parabola x2 = 8y & the line x - 2y + 8 = 0 is -...