Name ___________________________________________
1) Rhombus EFGH has the angle measures shown
below.
Period _______
3) Which statement is always true about an
equilateral triangle?
a. It has exactly one 60° angle.
b. It has 1 right angle.
c. It has at least 2 congruent sides.
d. The sum of any 2 angles is 90°.
What procedure can be used to calculate the
measure of angle G?
a. Subtract 70 from 180 and divide by 2
4) Triangle ABC has the angle measures shown
below.
b. Add 70 to 70
c. Subtract 70 from 180
d. Double 70 and then subtract the sum
from 180
2) Triangle ABC has the angle measures shown
below.
Which of the following best describes the
measures of angle B and angle A?
a. The sum of the two angles is less than
90°.
b. One of the angles is an obtuse angle.
Which of the following best represents the
information in the diagram?
a. Angle A and angle B are complementary
angles.
b. Angle A and angle B are supplementary
angles.
c. The sum of angle A and angle B is
greater than 90° but less than 180°.
d. Angle A is a supplementary angle.
5) Which statement is always true about a square?
a. It is a rectangle.
c. The angles are complementary angles.
b. It has exactly 1 right angle.
d. The angles are supplementary angles.
c. It has exactly 2 congruent sides.
d. The sum of any 2 angles is 90°.
6) Which of the following best describes the triangle
with the given measures?
9) Which angles are complementary?
a. Right isosceles triangle
b. Acute equilateral triangle
c. Obtuse isosceles triangle
d. Right scalene triangle
a. ∠ACB and ∠ACE
b. ∠BCD and ∠DCE
c. ∠ACD and ∠DCE and ∠ACB
7) Which 2 angles are NOT supplementary?
d. ∠ACD and ∠DCE
10) In Figure 1 below, identify the angle
complementary to ∠DCE and find the measure
of the angle.
a. ∠UZV and ∠VZY
b. ∠XZY and ∠UZX
c. ∠UZW and ∠WZY
d. ∠UZV and ∠VZW
a. ∠BCD and 135°
8) Triangle ABC has the angle measures shown
below.
Which of the following best describes the
measures of angle B and angle C?
a. The sum of the 2 angles is less than 90°.
b. Only one of the angles is an acute angle.
c. The angles are complementary angles.
d. The angles are supplementary angles.
b. ∠BCD and 125°
c. ∠ACD and 35°
d. ∠ACD and 45°
11) Use Figure 1 from problem 10 to identify the
angle supplementary to ∠DCE and find the
measure of the angle.
a. ∠BCD and 135°
b. ∠BCD and 125°
c. ∠ACD and 35°
d. ∠ACD and 45°
12) Complete the table below to classify the different types of quadrilaterals according to their properties. Place an “X”
in each cell for the property that fits the given types of quadrilaterals. The first one has been done for you.
Parallelogram
Sum of Interior
Angles = 360°
X
4 Sides
X
Opposite Sides
are Congruent
X
Rhombus
Rectangle
Square
Trapezoid
All Sides are
Congruent
Opposite Sides
are Parallel
X
Only One Set of
Parallel Sides
All Right Angles
13) Complete the table below to classify the different types of triangles according to their properties. Place an “X” in
each cell for the property that fits the given types of triangles. The first one has been done for you.
Scalene
Triangle
Sum of
Interior
Angles = 180°
X
All Sides are
Congruent
At Least 2
Sides are
Congruent
No Sides are
Congruent
All Angles are
Congruent
Exactly 1
Right Angle
Exactly 1
Obtuse Angle
All Angles are
Acute
X
Isosceles
Triangle
Equilateral
Triangle
Right
Triangle
Obtuse
Triangle
Acute
Triangle