What type of angle?
Obtuse
What type of angle am I?
Acute
What does this angle measure?
145°
This is a ...
ray
These are ...
perpendicular lines
A straight angle is 180°. What does angle (approximately) ABC measure?
153°
A straight angle is 180°. What does angle CBD measure?
50°
What type of angle?
Acute
What type of angle am I?
Right
What does this angle measure?
120°
What type of angle?
Obtuse
These are ...
parallel lines
A straight angle is 180°. What does angle MNO measure approximately?
41°
What type of angle am I?
Obtuse
What type of angle?
Acute
What does this angle measure?
47°
What does this angle measure?
35°
This is a ...
line
A straight angle is 180°. What does angle CBD measure?
89°
What does this angle measure?
14°
What does this angle measure?
60°
What type of angles are angles ABC and CBD? Supplementary or Complementary
Supplementary angles are two angles that add up to 180°.
What type of angles are angles MNO and ONP? Supplementary or Complementary
Complementary angles are two angles that add up to 90°.
What does this angle measure?
15°