Click the correct answer.
What is true about the angles between North and West, and South and East?
They are complementary angles
They are supplementary angles
They both are acute
They both are obtuse
In the given figure, l, m and n are three parallel lines. If the lines p and q are also parallel, then what are the values of a, b and c?
a = 20°, b = 30° and c = 40°
a = 30°, b = 40° and c = 20°
a = 20°, b = 40° and c = 30°
a = 20°, b = 30° and c = 30°
In the given figure, l || m. If s and t are two transversals, what are the values of x and y?
x = 120° and y = 115°
x = 115° and y = 120°
x = 120° and y = 65°
x = 130° and y = 45°
