1 
If the incentre and circumentre of a triangle coincide, the triangle is: 
 A. An isoscenes
 B. A right triangle
 C. An equilateral

2 
The measure of the external angles of a regular octagon is: 

3 
From a point outside the circle __________ tangents can be drawn: 
 A. One
 B. Two
 C. Three
 D. Four

4 
The radius of a circumscribed circle is called: 
 A. Circumradius
 B. Escribedradius
 C. Inradius
 D. Radius

5 
Two circles cannot cut each other at more than ______ points: 
 A. One
 B. Two
 C. Three
 D. Four

6 
A line intersecting a circle is called: 
 A. Tangent
 B. Secant
 C. Chord

7 
A circle of any radius can be constructed by rotating a compass about: 
 A. A chord
 B. An arc
 C. The straight line
 D. A fixed point

8 
Eculid's Elements have been thought as _____ all over the word for countries: 
 A. Text book
 B. Reference book
 C. Helping book
 D. Major subject

9 
How many tangents can be drawn from a point outside the circle ? 

10 
Geometry means measure of the: 
 A. Earth or Straight line
 B. Earth or Land
 C. Triangle or Polygon
 D. Earth or Point
