Angles Flashcards
1
Q
What do the angles of a triangle add up to?
A
180°
2
Q
What do the angles of a quadrilateral add up to?
A
360°
3
Q
What do the angles on a straight -line add up to?
A
180°
4
Q
What do the angles at a point add up to?
A
360°
5
Q
What is the name for an angle that is less than 90° ?
A
Acute
6
Q
What is the name for an angle that is more than 90° and less than 180° ?
A
Obtuse
7
Q
What is the name for an angle that is more than 180° ?
A
Reflex
8
Q
What is the name for an angle that is 90° ?
A
Right-angle
