Angles - JSS1 Mathematics Past Questions and Answers - page 2

∠A and ∠B are adjacent angles. If ∠A = 60°, what is the measure of ∠B?

Which angles are formed by two intersecting lines and are directly across from each other?

What is the measure of a full rotation in degrees?

∠1 and ∠2 are corresponding angles. If ∠1 = 70°, what is the measure of ∠2?

What type of angle is larger than a straight angle?

If angle A is a right angle measuring 90°, what is the measure of angle B if they are adjacent angles?

Two angles are supplementary. If one angle measures 120°, what is the measure of the other angle?

In a quadrilateral, the measures of three angles are 80°, 100°, and 120°. What is the measure of the fourth angle?

If two lines are parallel and a transversal intersects them, forming an angle of 110°, what is the measure of the corresponding angle on the opposite side of the transversal?

An angle measures 45° less than its complement. What is the measure of the angle?