Question Detail

GET 102 GEOMETRIC CONSTRUCTION: POLYGONS AND TANGENCY Objective Question

Question

What is the first step when constructing a common tangent to two equal circles?
Options
A Construct lines at 90° from each centre.
B Join the points of intersection.
C Join the centres of the two circles.
Correct Answer
D Draw circles of different radii.
Correct Answer

Option C is the correct answer.

Detailed Explanation

Page 13, step 1 says: 'Join the centres of the two circles.'

Hint

Check step 1 under 'To Construct a Common Tangent to Two Equal Circles' on page 13.

Question Info