Lines, Angles, Triangles, and Quadrilaterals

Has only one pair of parallel sides.

• Rectangle

• Square

• Trapezoid

• Kite

Has one pair of parallel sides and one pair of congruent sides.

• Trapezoid

• Rectangle

• Rhombus

• Isosceles Trapezoid

Diagonals are congruent

• Kite

• Trapezoid

• Isosceles Trapezoid

• Quadrilateral

Consecutive angles are supplementary.

• Parallelograms

• Quadrilaterals

• Kites

• Triangles

One diagonal bisects the other.

• Kite

• Isosceles Trapezoid

• Rhombus

• Parallelogram

Look at the shapes.

Which triangles appear to be right triangles?

• 1 and 2

• 1 and 5

• 2 and 5

• 3 and 4

Which statement about the two triangles are correct?

• Both triangles are acute triangles.

• Both triangles are obtuse triangles.

• Triangle 1 is an obtuse triangle, and Triangle 2 is a right triangle.

• Triangle 1 is an obtuse triangle, and Triangle 2 is an acute triangle.

What is the most specific figure that Patrice drew?

• circle

• trapezoid

• triangle

• square

Which shape must always have one pair of perpendicular line segments and at least one right angle?

• acute triangle

• right triangle

• rhombus

• trapezoid

Which of these quadrilaterals always has sides that are perpendicular, four parallel sides, and four right angles?

• rectangle

• trapezoid

• parallelogram

• rhombus