Measure of the four angles ∠A, ∠B, ∠C and ∠D in the given parallelogram will be
90o,90o, 90o, 90o
120o, 60o, 120o, 60o
130o, 50o, 130o, 50o
40o, 140o, 40o, 140o
In a parallelogram ABCD, if ∠A = 60o, then ∠D is equal to:
Find the value of y, when x = 600 in the figure below.
In the given figure, AB is diameter of the circle. CD ‖ AB and ∠BAD = 40o then ∠ACD is
ABCD is a trapezium, AB II DC. If ∠A = ∠B = 40o the measure of the other two angles is
In a parallelogram ABCD if angle A is 60o then the measure of angle B is: