The sum of all angles at a point is

(a)

360°

(b)

180°

(c)

90°

(d)

0°

A line which intersects two or more lines in different points is known as

(a)

parallel lines

(b)

transversal

(c)

non-parallel lines

(d)

intersecting line

In the given figure, angles a and b are

(a)

alternate exterior angles

(b)

corresponding angles

(c)

alternate interior angles

(d)

vertically opposite angles

Which of the following statements is ALWAYS TRUE when parallel lines are cut by a transversal

(a)

corresponding angles supplementary.

(b)

alternate interior angles supplementary.

(c)

alternate exterior angles supplementary.

(d)

interior angles on the same side of the transversal are supplementary.

In the diagram, what is the value of angle x?

(a)

43°

(b)

44°

(c)

132°

(d)

134°