Chapter 7 Test
The ratio of the angle measures of a
pentagon is 4 : 5 : 3 : 8 : 7. What is
the measure of the smallest angle?
Three sides of a triangle measure 0.5,
0.6, and 0.8. Two sides of a similar
triangle measure 2 and 3.2. What is the
length of the third side?
An Eiffel Tower mural is 2 meters high
and 0.77 meters wide. If the actual tower
is 125 meters wide, how tall is it to the
Which is similar to this quadrilateral and
Write the similarity statement.
Rob is making for his young son a replica
armchair of one he uses. The ratio of the
length of the arm of the old chair to that
of the new chair is 3 : 2. The arm of the
old chair is 9 inches long. How many
inches long will the arm of the new chair
Which two triangles could you prove
similar by AA ?
To measure the distance across a pond, a
surveyor locates points A, B, C, D, and E
as shown. What is AB to the nearest
For what value of JN is KL||MN ?
In the figure, BC ||DE . What is AE ?
Write your answer as an improper fraction!
In the figure, KP = 50, KQ = 45, PQ = 38.
What is RQ ?
An architect uses the scale 2 inches : 5
feet to make a scale drawing for a new
office building. The cafeteria will be 40
feet wide. How long, in feet, should she
make the segment to represent the
The coordinates of PMN are P(2, 10),
M(8, -6), and N(-4, 2). After a dilation,
the image of P is (19, 95). What are the
coordinates of the image of M ?
Write the similarity statement for the
If m∠𝐴 = 330 , Find 𝑚∠F
What is ST ?