Geometry with Measurement Name: Date:______ Period:____ Unit

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Geometry with Measurement
Unit 1 Review
Name:_________________ Date:__________ Period:____
Answers:
1. โ†” โ†”
๐‘ฉ๐‘ญ๐‘ฉ๐‘ฌ
2. ๐‘ท๐’๐’‚๐’๐’† ๐‘ฌ๐‘ฉ๐‘ฎ, ๐‘ท๐’๐’‚๐’๐’† ๐‘ฉ๐‘ญ๐‘ฎ, ๐‘ท๐’๐’‚๐’๐’† ๐‘ฌ๐‘ญ๐‘ฎ
3. E, B, F
4. E, B, F, G
Answers:
ฬ…ฬ…ฬ…ฬ…ฬ… ๐‘บ๐‘ป,
ฬ…ฬ…ฬ…ฬ… ฬ…ฬ…ฬ…ฬ…ฬ…ฬ…
ฬ…ฬ…ฬ…ฬ…ฬ… ฬ…ฬ…ฬ…ฬ…ฬ…ฬ…
ฬ…ฬ…ฬ…ฬ…ฬ…
5. ๐‘น๐‘บ,
๐‘ป๐‘พ, ๐‘น๐‘ป,
๐‘บ๐‘พ, ๐‘น๐‘พ
6. โƒ—โƒ—โƒ—โƒ—โƒ—
๐‘ป๐‘น, โƒ—โƒ—โƒ—โƒ—โƒ—โƒ—โƒ—
๐‘ป๐‘พ or โƒ—โƒ—โƒ—โƒ—โƒ—โƒ—
๐‘ป๐‘บ, โƒ—โƒ—โƒ—โƒ—โƒ—โƒ—โƒ—
๐‘ป๐‘พ
Answers:
โƒกโƒ—โƒ—โƒ—โƒ—
7. ๐‘น๐‘บ
โƒกโƒ—โƒ—โƒ—โƒ—โƒ—โƒ—
8. ๐‘พ๐‘ฝ
9. Plane QUXT and Plane QUVR (Pick 3 letters from each set.)
10. Plane TSWX and Plane TSRQ (Pick 3 letters from each set.)
Use the number line at the right for Exercises 11โ€“12.
11. If GH = 31 and HI = 11, then GI =
.
12. If GH = 45 and GI = 61, then HI =
.
In the diagram at the right, m๏ƒHKI = 48. Find each of the following.
13. m๏ƒHKJ
14. m๏ƒIKJ
15. m๏ƒFKG
Answers:
11. 42 12. 16 13. 90 degrees 14. 42 degrees
15. 42 degrees
Answer: Linear pairs are supplementary which means they add up to 180 degrees.
2n + 21
4n +15
6n + 36 = 180
6n = 144
n=24
m<EFG=69, and m<GFH=111
Answer: 17.(Draw a diagram to help solve.)
3x-3=4x-14
(set the angles equal)
-3x -3x
(subtract 3x)
-3 = x -14
(simplify)
+14 +14
(add 14)
11 = x
(simplify
m/FGH = 3(11)-3= 30
m/HGI=4(11)-14=30
m/FGI=30+30=60
Geometry with Measurement
Unit 1 Review
Name:_________________ Date:__________ Period:____
Answer: Next page
2x + 4
6x + 20
8x + 24 = 180
8x = 156
x = 19.5
m<RQS = 43,
m<TQS = 137
Answer:
23. True โ€“ Share a vertex and a side.
24. False โ€“ not formed by intersecting lines (donโ€™t from and X)
25. False โ€“ form a linear pair and are supplementary
27. <DOC or <AOB
32.The
28. EOC
29. EOC
26. False โ€“ form a right angle and are complementary
30. <DOC or <AOB
31. <DOC and <AOB
coordinates of a point T are (-2, 8). The midpoint of ST is (5, -8). Find the coordinates of point S.
E (-2, 8) add 7 to the xโ€™s and subtract 16 from the yโ€™s.
M (5, -8
E (12, -26)
33.Find
the coordinates of the midpoint of HX with endpoints, H(7, 10) and X(5, -8).
(7, 10)
+ (5, -8)
(
๐Ÿ๐Ÿ
๐Ÿ
๐Ÿ
, ๐Ÿ ) = (6, 1)
34.
What is the distance between (6, -2) and (-2, 4).
(6, -2)
-
(-2, 4) โˆš๐Ÿ–๐Ÿ + (โˆ’๐Ÿ”)๐Ÿ = โˆš๐Ÿ”๐Ÿ’ + ๐Ÿ‘๐Ÿ” = โˆš๐Ÿ๐ŸŽ๐ŸŽ = 10
Geometry with Measurement
Unit 1 Review
Name:_________________ Date:__________ Period:____
2x + 3 + 4x โ€“ 2 = 49
6x +1 = 49
6x =48
x=8
EF = 2(8) + 3 = 19
FG = 4(8) โ€“ 2 = 30
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