Question Detail

GET 102 GEOMETRIC CONSTRUCTION: CONIC SECTIONS Objective Question
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Question

In the Parabola - Envelope Method, how is the curve ultimately drawn?
Options
A By connecting intersecting points with a smooth curve
B By drawing arcs from a focus point
C By connecting points that are equidistant from a focus and a directrix
D By drawing the curve tangentially to the straight lines that have been joined
Correct Answer
Correct Answer

Option D is the correct answer.

Detailed Explanation

Step 4 of the 'PARABOLA - Envelope Method' (page 12) states: 'The curve is drawn tangentially to the straight lines.'

Hint

The method's name 'Envelope' suggests how the curve interacts with the constructed lines.

Question Info

Course: GET 102
Topic: GEOMETRIC CONSTRUCTION: CONIC SECTIONS
Type: Objective
Difficulty: Not specified
Question 37 of 308
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