Download 6-6 Lesson Quiz 6-6 Solve It!

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6-6 Solve It!
Make a sketch and
number the angles.
Two isosceles triangles form the figure at
the right. Each white segment is a
midsegment of a triangle. What can you
m
determine about the angles in the orange
d
rregion? In the green region? Explain.
6-6 Lesson Quiz
R
1. QRST is an isosceles trapezoid and
m/R 5 116. What are m/Q, m/T ,
and m/S?
S
116
Q
T
2. AB is the midsegment of trapezoid DEFG.
5x 4
D
G
What is x?
12
A
E
B
F
8x 2
3. Do you UNDERSTAND? In kite NPRQ, what is m/RPT ?
R
P
34
Q
T
N
m11gmse_0606_FPL2.indd 389
2/13/09 5:03:50 AM
Answers
Solve It!
In each region, ' are either
suppl. or >; the midsegment of
each isosc. n is 6 to its base, so
same-side int. ' in each region
are suppl. Since the ' sharing
the base of each isosc. n are >,
the ' sharing the midsegment
of each n are also >.
Lesson Quiz
1. m/S 5 116, m/Q 5 64,
m/T 5 64
2. 2
3. 56
Prentice Hall Geometry • Solve It/Lesson Quiz on Transparencies
Copyright © by Pearson Education, Inc., or its affiliates. All Rights Reserved.
42
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