Angles in Plane Geometry

Geometry Quiz


Question 1: The value of the BMC angle in the figure below is:














Question 2: If AC and BD are the diagonals of rectangle ABCD and triangle EAB is equilateral, what is the value of angle ADE?












Question 3: In the figure below, ∡AMB = 100o, ∡BMD = 40o and ∡CME = 60o. What is the value of ∡CMD?













Question 4: Calculate the sum of the angles a and b in the figure below:















Question 5: Given two parallel lines a and b, what is the value of angle α in the figure below?

















Question 6: What is the supplement of a 36o angle?











Question 7: What is the complement of a 79o angle?












Question 8: What is the sum of the interior angles of the geometric figure below?













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