Geometry: Quadrilaterals and Lines

Quadrilaterals always have

• 4 sides

• 2 sets of parallel lines

• 4 right angles

• 4 equal sides

Which of these are all quadrilaterals?

• rectangle, square, triangle, trapezoid

• rectangle, trapezoid, square, parallelogram

• square, trapezoid, circle, rectangle

• pentagon, square, rectangle, parallelogram

Two lines that intersect and form right angles are called

• parallel lines

• intersecting lines

• adjacent lines

• perpendicular lines

What term best defines these lines?

• parallel lines

• straight lines

• perpendicular lines

• intersecting lines

How many lines of symmetry does a rectangle have?

• 1

• 2

• 3

• 4

Which geometric terms means the same shape and same size?

• similar

• adjacent

• congruent

• skew

Which quadrilateral has all right angles and all sides the same length?

• Rhombus

• Parallelogram

• Square

• Trapezoid

Find the measure of the missing angle.

• 72 degrees

• 108 degrees

• 18 degrees

• 90 degrees

What shape is this?

• Rectangle

• Square

• Trapezoid

• Rhombus

How many lines of symmetry does the picture have? 

• 0 lines of symmetry

• 1 line of symmetry

• 2 lines of symmetry

• 4 lines of symmetry