Question Detail

GET 102 GEOMETRIC CONSTRUCTION: CONIC SECTIONS Objective Question

Question

A cone is formed when a right-angled triangle is rotated about which of its sides as the axis?
Options
A Its hypotenuse
B Its base
C Its altitude
Correct Answer
D Its shortest side
Correct Answer

Option C is the correct answer.

Detailed Explanation

According to page 2, 'Cone is formed when a right angled triangle with an apex and angled θ is rotated about its altitude as the axis.'

Hint

Think about the axis of rotation mentioned for cone formation.

Question Info