Term 3 Study - Angles Flashcards
1
Q
What angle measures between 1° - 89°?
A
Acute Angle
2
Q
What angle measures between 181° - 359°?
A
Reflex Angle
3
Q
What angle measures exactly 180°?
A
Straight Angle
4
Q
What angle would it be if it measured 156°?
A
Obtuse Angle
5
Q
What is the centre point of a protractor called?
A
The centre point of a protractor is called the vertex.
6
Q
What angle measures exactly 360°?
A
Revolution Angle
7
Q
What angle measures exactly 90°?
A
Right Angle
8
Q
What are some real-life examples of a right angle?
A
- Table corner
- Book edge
- canvas corner
- Doorway edge
9
Q
What is an acute angle?
A
An angle that measures less than 90°.
10
Q
What is a reflex angle?
A
An angle that measures between 181° - 359°.
11
Q
What angle measures exactly 360°?
A
Revolution angle
