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CC
Core Connections Geometry, 2013
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Chapter Closure
1. Shapes and Transformations
p. 7-69
4 Subchapters
2. Angles and Measurement
p. 83-134
4 Subchapters
3. Justification and Similarity
p. 148-197
3 Subchapters
4. Trigonometry and Probability
p. 215-264
3 Subchapters
5. Completing the Triangle Toolkit
p. 281-329
4 Subchapters
6. Congruent Triangles
p. 345-385
3 Subchapters
7. Proof and Quadrilaterals
p. 400-460
4 Subchapters
8. Polygons and Circles
p. 476-520
4 Subchapters
9. Solids and Constructions
p. 533-570
3 Subchapters
10. Circles and Conditional Probability
p. 584-660
4 Subchapters
11. Solids and Circles
p. 675-715
3 Subchapters
12. Conics and Closure
p. 733-768
3 Subchapters
Finish the assignment
Start
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Exercises
9 Solutions
124
p. 721
125
p. 722
126
p. 722
127
p. 722
128
p. 722
129
p. 723
130
p. 723
131
p. 724
132
p. 724
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Exercise
124
Page
721
Page
721
Hint & Answer
Solution
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Hints
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A
a
Use the
Segments of Chords Theorem
.
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B
b
Start by using the
Perpendicular Chord Bisector Theorem
.
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C
c
Note that MN≅ PQ, which means we can set their
expressions
equal to each other.
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Check the answer
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A
a
x=3.5
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B
b
x=3
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C
c
x=7
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Progress overview
Circle Theorems
Level 1 exercises - Circle Theorems
Level 2 exercises - Circle Theorems
Level 3 exercises - Circle Theorems
Subchapter links
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Exercises
124
Exercises
125
(Page 722)
126
127
128
129
130
131
132
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