1 
Tangents drawn at the ends of diameter of a circle are _______ to each other: 
 A. Parallel
 B. Non parallel
 C. Collinear
 D. Perpendicular

2 
The two tangents drawn to a circle from a point outside it, are equal in; 
 A. Length
 B. Radius
 C. Measure
 D. Diameter

3 
The distance between the centres of two congruent touching circles externally is: 
 A. Of zero length
 B. The radius of each circle
 C. The diameter of each circle
 D. Twice the diameter of each circle

4 
Line intersecting a circle is called: 
 A. Tangent
 B. Secant
 C. Chord
 D. Diamter

5 
The line that passes through centre and touches a circle at two points is called: 
 A. Diameter
 B. Radius
 C. Arc
 D. Corners

6 
A tangent to a circle is perpendicular to the radial segment drawn to the point of: 
 A. Contact
 B. Tangency
 C. Concurrency
 D. Tangent

7 
If a line is drawn perpendicular to a radial segment of a circle at its occurs and point, it is _________ to the circle at that point: 
 A. Radial
 B. Parallel
 C. Tangent
 D. Perpendicular

8 
A tangent line intersects the circle at: 
 A. Three points
 B. Twopoints
 C. Single point
 D. No point at all

9 
Two tangents drawn to a circle from a point outside it are of _________ in length 
 A. Half
 B. Equal
 C. Double
 D. Triple

10 
The tangent and radius of a circle at the point of contact are _________: 
 A. Parallel
 B. Not perpendicular
 C. Perpendicular
 D. None of these
