Which of the triangles can be classified as RIGHT triangles?
C, D, G
Which of the triangles can be classified as ACUTE triangles?
A, E, F
Which of the triangles can be classified as OBTUSE triangles?
B, H
Classify that triangle!
Right triangle
Classify that triangle!
Acute triangle
Classify that triangle!
Obtuse triangle
Name that polygon!
Hexagon
Which polygons have at least one pair of parallel lines?
P, T, U, W
Which polygons have NO parallel lines?
Q, R, S, V
Which polygons are quadrilaterals?
P, R, T, W
Which polygons are NOT quadrilaterals?
Q, S, U, V
Which polygons have at least ONE obtuse angle?
A, B, C, E
Which polygons have NO obtuse angles?
D, F
