Unit 7 Study Guide

What attributes do a square and a rectangle always have in common?

• Both figures always have four sides of equal length.

• Both figures always have only one pair of parallel sides.

• Both figures always have four right angles.

• Both figures always have only two right angles.

Classify this triangle based on the lengths of its sides.

• Acute

• Isosceles

• Right

• Equilateral

Which shape has four right angles?

• Square

• Right Triangle

• Hexagon

• Scalene Triangle

Bob used two short sticks of the same length and two long sticks of the same length to form the figure shown. Replacing the straw from P to Q with a shorter straw, Bob creates a new polygon. Which figure could be Sam’s new polygon?

• square

• rectangle

• rhombus

• trapezoid

Which TWO shapes always have perpendicular lines?

• Square

• Parallelogram

• Polygon

• Rectangle

• Quadrilateral

Select the THREE true statements about quadrilaterals.

• All squares are rectangles, so all squares have four right angles.

• All squares are parallelograms, so all squares have two pairs of parallel sides.

• All rhombuses are parallelograms, so all rhombuses have opposite angles with the same measure.

• All rhombuses are squares, so all rhombuses have four equal sides.

• All rectangles are rhombuses, so all rectangles have four equal sides.

Which THREE statements are true about squares?

• Squares are rectangles, so they have four right angles.

• Squares can be classified as parallelograms, rectangles, and rhombuses.

• Squares are parallelograms, so they have two sets of parallel lines.

• Squares are parallelograms so they have one set of parallel lines.

• Squares are rhombuses so they have no right angles.

Which statement about quadrilaterals is true?

• All squares are rectangles, so two pairs of opposite sides are congruent.

• All rhombuses are parallelograms, so all rhombuses have two pairs of parallel sides.

• All trapezoids are parallelograms, so all trapezoids have two pairs of parallel sides.

• All rectangles are squares, so all rectangles have four right angles.

A​ ______​ is a ________ because it has two sets of parallel lines.

• parallelogram
• Trapezoid

• Square

• Hexagon

Which of these is a correct process for plotting the point (2, 5) on the coordinate plane?

• Start at the origin. Move 2 units up the y-axis, and then move 5 units to the right. Plot the point there.

• Start at the top of the y-axis. Move 2 units down the y-axis, and then move 5 units to the right. Plot the point there.

• Start at the origin. Move 2 units to the right on the x-axis, and then move 5 units up. Plot the point there.

• Start at the top of the y-axis. Move 2 units to the right, and then move 5 units down. Plot the point there.