Conic Sections Question 176
Question: From the point (-1, -60) two tangents are drawn to the parabola $ y^{2}=4x $ . Then the angle between the two tangents is
[J & K 2005]
Options:
A) 30°
B) 45°
C) 60°
D) 90°
Show Answer
Answer:
Correct Answer: D
Solution:
The given point (-1, -60) lies on the directrix $ x=-1 $ of the parabola $ y^{2}=4x $ . Thus the tangents are at right angle.