Question 1: If M is a point on the AD line, what is the value in degrees of the BMC angle? 60 degrees 65 degrees 70 degrees 75 degrees 80 degrees Question 2: What is the supplement of a 54 degrees angle? 120 degrees 126 degrees 133 degrees 138 degrees 142 degrees Question 3: If a and b are parallel lines, what is the value of angle α in the figure below? 115 degrees 120 degrees 125 degrees 130 degrees 135 degrees Question 4: Line a divides the angle made by the lines b and c into two angles of equal values. If line b is perpendicular to line c, what is the value of angle α? 45 degrees 48 degrees 50 degrees 52 degrees 55 degrees Question 5: What is the sum α + β + γ + δ in the figure below? 90 degrees 180 degrees 360 degrees 45 degrees 270 degrees Press the Submit button to see the results.