Geo. Chapter 2 Summative.
By Kristen Korek
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Last updated over 3 years ago
16 Questions
Geometry. Chapter 2 Summative.
Angle Relationships.
C1P3. Students will create and solve equations for multiple geometric situations.
C2P2. Students will use models to solve real-world problems and interpret solutions in context.
C3P1. Students will communicate mathematical reasoning in multiple contexts.
C4P1. Students will know and use vocabulary and notation to describe, sketch shapes and -figures.
Use the image below to find all of the letters and answer questions #1-9.
1
1.
C1P3.
a=?
1
2.
C1P3.
b=?
1
3.
C1P3.
c=?
1
4.
C1P3.
d=?
1
5.
C1P3.
e=?
1
6.
C1P3.
f=?
1
7.
C1P3.
g=?
1
8.
C1P3.
h=?
1
9.
C1P3.
j=?
1
10.
C1P3.
a=?
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11.
The image below is a parallelogram, therefore opposite sides are parallel. Find the measure of angle D.
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12.
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13.
C2P2.
Every summer solstice in the city of Syene, the sun was directly overhead at noon. On the same day at noon in a city called Alexandia, a city north of Syene, the angle between the perpendicular to the ground and the rays of the sun was about 7;5 degrees. The distance between Syene and Alexandria was known to be about 5,000 states, the stade was a Greek unit of measurement, and 1 stade is approximately 600 feet.
Explain ho Erasotehenes used this information to calculate the circumference of the Earth, include both a model and numerical explanation.
Competency #3. The questions below are relevant to your ability to communicate geometry. Use the most precise vocabulary as you can. Include at least some of the words below:
Vertical Angles, Supplementary Angles, Linear Pair, Parallel lInes, Transversal, Alternate Interior Angles, Alternate Exterior Angles, Consecutive Interior Angles, Consecutive Exterior Angles, Corresponding Angles.
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14.
C1P3.
Find angle z and explain your strategy.
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15.
Explain what is wrong with the image below.
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16.