Mathematics Practice Test – Plane and Circle Geometry

In the diagram, MN||PO, angle PMN = 112^o, angle PNO = 129^o, angle NOP = 37^o and angle MPN = y. Find the value of y.

A. 51^o     B. 54^o     C. 56^o     D. 68^o

In the figure above, O is the center of the circle. ∠CED = 30^o, ∠EDA = 40^o. What is the size of ∠ABC?

A. 70^o     B. 110^o     C. 130^o    D. 125^o

Two triangles have the same area if ______

A. Two sides in one triangle are equal to two sides in the other
B. Three sides in one triangle are equal to three sides in the other
C. Two angles in one triangle are equal to two angles in the other.
D. Three angles in one triangle are equal to three angles in the other.

A regular hexagon is constructed inside a circle of diameter 12 cm. The area of hexagon is _____

A. 36π cm²      B. cm²      C. 54 cm²     D. cm²

In the figure above, DE//BC, DB//FE, DE = 2 cm,   FC = 3 cm  and  AE = 4 cm.

Determine the length of EC.

A. 4 cm     B. 6 cm     C. 3 cm    D. 2 cm