Which of the following describes the comparison between a right angle and an acute angle?
Primary School · Mathematics
Angles (Comparsion of the sizes): Practice Questions
5 multiple-choice questions marked as you go, and 4 written questions with worked solutions. All on Angles (Comparsion of the sizes).
Consider three angles:
Angle A is a right angle.
Angle B is formed by a square's corner.
Angle C is an acute angle.
Which of the following statements about their sizes is true?
Consider a triangle where one angle is \(60^{\circ}\). If the second angle is smaller than a right angle but larger than the first angle, what can be said about the third angle when comparing its size to a right angle?
Which of the following descriptions about the sizes of angles is correct?
Arrange the following angles from the largest to the smallest:
Angle A: An acute angle
Angle B: A right angle
Angle C: An obtuse angle
Among an acute angle, a right angle, and an obtuse angle, which one has the greatest size?
Write your answer out first, then check it against the worked solution.
In a rectangle \( ABCD \), there is a point \( E \) on side \( CD \) such that \( \angle DAE = 32^\circ \). If \( \angle EAB \) is divided into two equal smaller angles by a line \( AF \), what is the size of \( \angle FAB \)?
Write your answer out first, then check it against the worked solution.
Consider the clock shown in the diagram. If the time is exactly 2:00, the smaller angle between the hour hand and the minute hand is Angle A. If the time is exactly 3:00, the smaller angle is Angle B. If the time is exactly 4:00, the smaller angle is Angle C. Arrange the angles in order from the smallest to the largest.
Write your answer out first, then check it against the worked solution.
Consider the three types of angles described below: Angle A, Angle B, and Angle C.
- Angle A is a right angle.
- Angle B is an acute angle.
- Angle C is an obtuse angle.
(a) Arrange the three angles in order from the smallest size to the largest size.
(b) If Angle B measures \( 35^\circ \), what is the difference in size between Angle A and Angle B?
(c) If Angle C measures \( 125^\circ \), how many degrees larger is Angle C than Angle A?
Write your answer out first, then check it against the worked solution.
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