01. Look at the diagram above. What is the specific mathematical name for "Point P" where the two straight line segments meet? 10
Correct Answer: vertex
02. What is the specific mathematical name for the two straight line segments (Line A and Line B) that form the angle? 10
Correct Answer: arms
03. The amount that one arm is rotated from the other determines the _________ of the angle. 10
Unit Test: Angles
smartmathsacademy.com
Time Left30:00
Part II: The Right Angle (35 Marks)
04. If you fold a circular piece of paper perfectly in half, and then in half again without opening it, what type of angle is formed at the central corner? 10
Correct Answer: right
05. At exactly 3 o'clock, the angle between the minute hand and the hour hand on a standard clock is a right angle. 10
06. How many right angles exactly make up one straight angle? 15
Correct Answer: 2
Unit Test: Angles
smartmathsacademy.com
Time Left30:00
Part III: Types of Angles (35 Marks)
Correct Answer: acute
Correct Answer: obtuse
Correct Answer: reflex
10. An angle whose magnitude is equal to the magnitude of exactly two right angles is called a: 10