Finding Quadrilaterals

If three angles of a quadrilateral are each equal to 75°, then, the fourth angle is

• (a) 150°

• (b) 135°

• (c) 45°

• (d) 75°

For which of the following quadrilaterals, diagonals are perpendicular to each other?

• (a) Parallelogram

• (b) Isosceles Trapezoid

• (c) Trapezium

• (d) Rhombus

Which of the following satisfy the following properties?

All sides are congruent

All angles are right angles.

Opposite sides are parallel.

• Square

• Rectangle

• Kite

• Rhombus

Find the area

• 430 in²

• 215 in²

• 41.5 in²

• 1.5 in²

Find the area of the trapezoid.

• 18 m²

• 165 m²

• 84 m²

• 22.5 m²

The two bases in a trapezoid must always be ____________ one another. 

• perpendicular to

• parallel to

• equal to

• multiplied by

how do you find the area of a quadrilateral

• A=1/2bh

• A=bh

• A=1/2h(b+b)

find the area

• 70

• 35

• 140

• 60

find the area

• 43.86

• 43.87

• 43.88

• 43.89

A _______________ is a quadrilateral with two sets of parallel sides.

• trapezoid

• parallelogram

• kite

• triangle