Triangles and Quadrilaterals Lesson

Multiple Choice

What type of triangle is shown?

• Acute

• Obtuse

• Right

Multiple Choice

What type of triangle is shown?

• Acute

• Obtuse

• Right

Multiple Choice

What type of triangle is shown?

• Acute

• Obtuse

• Right

Multiple Choice

What type of triangle is shown?

• Acute

• Obtuse

• Right

Multiple Choice

What type of triangle is shown

• Acute

• Obtuse

• Right

Multiple Choice

What type of triangle is shown?

• Acute

• Obtuse

• Right

Multiple Choice

What type of triangle does Patricia draw?

• Obtuse triangle, because exactly one angle is obtuse.

• Acute triangle, because all of its angles are acute.

• Obtuse triangle, because all of its angles are obtuse.

• Acute triangle, because at least one angle is acute.

Multiple Choice

A triangle has one pair of perpendicular sides and two acute angles. Is the triangle an acute, obtuse or right triangle?

• Acute

• Obtuse

• Right

Multiple Choice

Which type of triangle has perpendicular sides?

• Acute Triangle

• Obtuse Triangle

• Right Triangle

Multiple Choice

Which triangle appears to be an acute triangle?

Multiple Select

Select all answers that are true about the square.

• A square has 2 pairs of parallel sides.

• A square has 4 right angles.

• A square has 4 congruent sides.

• A square has perpendicular sides.

Multiple Select

Select what is true about a rectangle.

• A rectangle has 4 congruent sides.

• A rectangle has 2 pairs of parallel sides.

• A rectangle has 4 congruent angles.

• A rectangle has 4 right angles.

Multiple Choice

A parallelogram has only one pair of parallel sides.

• True

• False

Multiple Choice

What makes a trapezoid special?

• A trapezoid has perpendicular sides.

• A trapezoid has 4 right angles.

• A trapezoid has only one pair of parallel sides.

• A trapezoid has 6 sides.

Multiple Select

A group of figures is shown. Which figures appear to have at least one pair of perpendicular sides? Select TWO correct answers.

• Figure R

• Figure S

• Figure T

• Figure U

• Figure V

Multiple Choice

Franco listed these attributes of a shape.

Exactly 1 pair of parallel sides.

No right angle.

Which type of shape can have both of these attributes?

• Hexagon

• Parallelogram

• Trapezoid

• Rhombus

Multiple Choice

Deon sorted figures into groups. The figures shown were sorted into the same group. Which statement best describes the figures in this group?

• Each figure has only one obtuse angle.

• Each figure has at least one acute angle.

• Each figure only has one pair of parallel sides.

• Each figure has at least one pair of perpendicular sides.

Multiple Choice

Four figures are shown. Which figures appear to be rectangles?

• Figures Q and S

• Figures R and S

• Figures P and R

• Figures P and Q