Question Detail

GET 102 GEOMETRIC CONSTRUCTION: CONIC SECTIONS Objective Question
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Question

In the Parabola - Locus Method, how is the vertex (V) located after identifying the focus (F) and directrix (D)?
Options
A By measuring a fixed distance from the focus
B By bisecting the line segment FD
Correct Answer
C By drawing a perpendicular line from the directrix
D By calculating its position using eccentricity
Correct Answer

Option B is the correct answer.

Detailed Explanation

Step 2 of the 'PARABOLA- Locus Method' (page 13) specifies: 'Locate the vertex by bisecting FD'.

Hint

The vertex of a parabola lies exactly midway between its focus and directrix.

Question Info

Course: GET 102
Topic: GEOMETRIC CONSTRUCTION: CONIC SECTIONS
Type: Objective
Difficulty: Not specified
Question 38 of 308
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