2-D Figures

In the figure below, which two angles appear to be acute?

• Angles 1 and 2

• Angles 2 and 3

• Angles 1 and 4

• Angles 3 and 4

Which of these shapes could NOT have a right angle?

• Triangle

• Square

• Trapezoid

• Rectangle

Which figure or figures shown here appear to have only 1 line of symmetry?

• Figure U

• Figure R only

• Figures R, S, and T

• Figure T only

Which statement about the following figures appear to be true?

• Figures M and N are congruent.

• Figures K and N have obtuse and acute angles.

• Figures L and N and 2 pairs of perpendicular sides.

• Figures L and M have 2 pairs of parallel sides.

Which figure or figures appear to have obtuse angles?

• K only

• L and M

• K and N

• N only

On rhombus JKLM, line segment KL is parallel to line segment --

• JM

• KL

• ML

• Not here

How many lines of symmetry does this figure have?

• 0

• 2

• 4

• 5

On trapezoid 1234, line segment 43 is parallel with line segment--

• 14

• 12

• 23

• Not here

Which statement about these three figures appears to be true?

• They have a total of 6 right angles

• They have a total of 6 obtuse angles

• They have a total of 3 acute angles

• They have a total of 5 right angles

Which of these shapes only has one pair of parallel sides?

• Rectangle

• Rhombus

• Trapezoid

• Parallelogram