Lines, Angles, and Shapes

Which set of angles could NOT form a triangle?

• One obtuse angle, two acute angles

• Two obtuse angles, one acute angle

• One right angle, two acute angles

• Three acute angles

A four-sided figure has two pairs of parallel sides and no right angles. Which type of figure is it?

• Square

• Triangle

• Parallelogram

• Rectangle

Tennessee Street and Kentucky Street are an example of which geometric term?

• Perpendicular lines

• Parallel lines

• Intersecting lines

• Two points

What is the sum of the interior angles of a quadrilateral?

• 180 degrees

• 360 degrees

• 270 degrees

• 90 degrees

Which geometric shape has exactly one pair of parallel sides?

• Rectangle

• Triangle

• Trapezoid

• Hexagon

A figure with two pairs of parallel sides is incorrectly identified as a trapezoid. Identify all the possible shapes.

• Paralleogram

• Trapezoid

• Triangle

• Rhombus

• Rectangle

Bree described a yardstick as a length of wood that starts at 0 and continues on to 36 inches. Which geometric term best describes Bree’s description of a yardstick?

• endpoint

• line

• line segment

• ray

• parallel lines

Four of Mrs. Anderson’s students decorated a set of chairs with the stencil shapes shown below. Order the students’ stencils in order from fewest lines of symmetry to most lines of symmetry.

• Fabi

• Seth

• Sally

• Frank

​ (a)   lines are a pair of lines that form a right angle.

​ (b)   lines are a pair of lines that never intersect.​

• Perpendicular

• Parallel

• Intersecting

• Vertical

• Horizontal

• Acute

• Obtuse

• Straight