Question
Question: If PSQ is a focal chord of y<sup>2</sup> = 8x such that SP = 6. Then the length SQ is...
If PSQ is a focal chord of y2 = 8x such that SP = 6. Then the length SQ is
A
6
B
4
C
3
D
7
Answer
3
Explanation
Solution
= semi-latusrectum = 4)
∴ 
∴ SQ = 3.