Combining Two Dimensional Shapes

James drew the figures shown. Which of the figures appear to have exactly 2 obtuse
angles?

• 2, 3, and 4

• 2 and 3

• 1, 3, and 4

• 1 and 4

What kind of triangle is this?

• scalene triangle

• equilateral triangle

• isosceles triangle

• right triangle

How many rectangles and trapezoids are needed to make an octagon?

• 1 rectangle

  1 trapezoid

• 1 rectangle

  2 trapezoids

• 2 rectangles

  1 trapezoids

• 2 triangles

  2 trapezoids

How many acute angles are in this shape?

• 0

• 1

• 2

• 3

How many pairs of parallel lines are in this shape?

• 0

• 2

• 3

• 1

Which two lines in this shape are parallel?

• AB and DC

• BC and AD

• BD and CA

• ABCD

Does this object have a line of symmetry?

• yes

• no

How many lines of symmetry does this shape have?

• 0

• 1

• 2

• 3

This shape has four sides. The sides are not the same length. There are two pairs of parallel lines and no right angles.

• trapezoid

• square

• scalene triangle

• parallelogram

How are a rhombus and a square alike?

• Both have exactly one pair of parallel sides.

• Both have equal angles.

• Both have equal sides.

• Neither have any sets of parallel sides.