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  • The length of the latus rectum of the parabola whose focus is and directrix is <img alt="\mathrm{3 x-4 y-2=0}"

The length of the latus rectum of the parabola whose focus is (3,3) and directrix is \mathrm{3 x-4 y-2=0} is

Option: 1

2


Option: 2

3


Option: 3

1


Option: 4

4


Answers (1)

best_answer

Semi-latus rectum =\frac{|3 \times 3-4 \times 3-2|}{5}=1, so latus rectum =2.

Hence  (A)  is  the  correct answer.

Posted by

Ritika Jonwal

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