Angles and lines

Question 1 of 10

Co-interior angles between parallel lines add up to

Question 2 of 10

Vertically opposite angles are equal.

Question 3 of 10

Two parallel lines are cut by a transversal. One of the angles formed is 44°. (a) Find the corresponding angle. (b) Find the alternate angle. (c) Find the co-interior angle. Give a reason for each answer.

Question 4 of 10

Two angles on a straight line are (2x)° and 148°. Find x.

Question 5 of 10

Find the supplement of 60°.

Question 6 of 10

Corresponding angles on parallel lines are equal.

Question 7 of 10

Two angles of a triangle are 49° and 53°. The third angle is ___°.

Question 8 of 10

Two parallel lines are cut by a transversal. One of the angles formed is 43°. (a) Find the corresponding angle. (b) Find the alternate angle. (c) Find the co-interior angle. Give a reason for each answer.

Question 9 of 10

An acute angle is less than 90°.

Question 10 of 10

An angle between 90° and 180° is