  ## Grade 5 - Geometry

### Choose correct answer(s) from given choice

1)How many circles can be drawn with a given center ?
 a. unlimited b. 5 c. 986 d. 1
2)The minimum number of line segments that are need to form a closed figure is
 a. Three b. Two c. Four d. One
3)What is the value of the angle CBD below a. 125� b. 132� c. 139� d. 108�
4)The number of diameters that can be drawn in a circle are
 a. Countless b. Two c. One d. Zero
5)What is the angle formed by two perpendicular lines?
 a. 90� b. 76� c. 38� d. 0�
6)Angle ∠R is a right angle, and PS and QS are bisector of angles ∠P and ∠Q respectively. Find the angle ∠PSQ. a. 140� b. 145� c. 130� d. 135�

### Fill in the blanks

 7) A diameter divides a circle in   equal parts.
 8) The chord of a circle can be smaller than its diameter (True/False):
 9) A triangle has three angles, which we call the first, second and third angle here. The second angle is twice the first angle. The third angle is 129�. The first angle is �.
 10) The line segment whose endpoints lie on the circumference of a circle, but which is smaller than the diameter of the circle, is called its