Q 40

Which of the following polygons can tile the plane? I: nonsquare rhombus
II: nonequilateral isosceles triangle
A) I only
B) II only
C) both I and II
D) neither

Q 41

Which of the following polygons can tile the plane? I: scalene triangle
II: equilateral triangle
A) I only
B) II only
C) both I and II
D) neither

Q 42

The exterior angle of a regular hexagon has a measure of:
A) 18°.
B) 30°.
C) 45°.
D) 60°.