Quadrilaterals

Consecutives angles of a parallelogram are ____________.

• Adjacent

• Complementary

• Congruent

• Supplementary

A quadrilateral with exactly one pair of parallel sides.

• Rectangle

• Rhombus

• Square

• Trapezoid

The bases of trapezoid ABCD with midsegment FE measure as follows: DC = 20cm and AB = 36cm. What is FE?

• 16cm

• 28cm

• 46cm

• 56cm

In parallelogram ABCD, AD = 2x - 10 and BC = x + 30, what is the measurement of BC?

• 50

• 60

• 70

• 80

The figure is a rhombus LIVE. if the measure of angle I is (4x) degrees and the measure of angle E is (2x + 60) degrees, what is the measure of angle I?

• 100 degrees

• 110 degrees

• 120 degrees

• 130 degrees

Quadrilateral BEST is a parallelogram. If the measure of angle B is (x + 40) degrees and measure of angle E is (2x + 20) degrees, what is the measure of angle B?

• 50 degrees

• 60 degrees

• 70 degrees

• 80 degrees

In parallelogram ABCD with diagonals AC and BD intersect at E, AE = 2x and EC = 12, what is the value of x?

• 5

• 6

• 7

• 8

Quadrilateral CDEF is a parallelogram. If the measure of angle C is (y) degrees and measure of angle E is (2y - 40) degrees, then what is the measure of angle D?

• 80 degrees

• 110 degrees

• 140 degrees

• 170 degrees

How many congruent triangles are formed when a diagonal of a parallelogram is drawn?

• 1

• 2

• 3

• 4

Base angles of an isoscles trapezoid are ___________.

• adjacent

• complimentary

• congruent

• Supplementary