Question

always, sometimes, or never?
a parallelogram has right angles.

select one:
a. never
b. sometimes
c. always

in parallelogram vwyz, angles y and z are given as shown. find the measure of angle w.

select one:
a. 18°
b. 24°
c. 120°
d. 60°

which is a distinguishing property of a rectangle?

select one:
a. all angles are 90 degrees.
b. only one pair of opposite sides are parallel.
c. all sides are equal.

Explanation:

Analyze parallelogram right angles

$$
LATEXBLOCK0
$$

Solve for angle W in parallelogram VWYZ

$$
LATEXBLOCK1
$$

Identify distinguishing property of a rectangle

$$
LATEXBLOCK2
$$

Answer:

Question 1

• a. Never
• b. Sometimes (Correct answer)
• c. Always

Question 2

• a. \(18^\circ\)
• b. \(24^\circ\)
• c. \(120^\circ\) (Correct answer)
• d. \(60^\circ\)

Question 3

• a. All angles are 90 degrees. (Correct answer)
• b. Only one pair of opposite sides are parallel.
• c. All sides are equal.