Angles Flashcards
1
Q
What is an acute angle?
A
An angle less that 90•
• = degrees
2
Q
Right angle
A
90•
3
Q
Obtuse angle
A
An angle between 90• and 180•
4
Q
Straight line
A
180•
5
Q
Reflex angle
A
180• and 360•
6
Q
Full turn/revolution
A
360•
7
Q
Vertex/vertices
A
The point where 2 lines meet.
8
Q
What is a vertex/vertices in a 3D shape?
A
The corner point of counting in right angles (or quarter turns) Consider what type of angle it is
9
Q
How do you estimate an angle?
A
Try thinking in terms of counting in right angles (or quarter turns) Comsoder