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Geometry: Tools of Geometry and Reasoning and Proof UNIT 1 REVIEW

Unit 1 Review

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Unit 1 Review. Geometry: Tools of Geometry and Reasoning and Proof. Question 1. Where do DCB and HIF intersect?. Question 1 Answer. Question 2. If DM = 37 find the value of x. Question 2 Answer. X = 17. Question 3. Find the measure of. Question 3 Answer. m =141. Question 4. - PowerPoint PPT Presentation

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Page 1: Unit 1 Review

Geometry: Tools of Geometry and Reasoning and Proof

UNIT 1 REVIEW

Page 2: Unit 1 Review

QUESTION 1

Where do DCB and HIF intersect?

Page 3: Unit 1 Review

𝐴𝐵QUESTION 1 ANSWER

Page 4: Unit 1 Review

If DM = 37 find the value of x.

QUESTION 2

Page 5: Unit 1 Review

X = 17QUESTION 2 ANSWER

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Find the measure of

QUESTION 3

Page 7: Unit 1 Review

m=141QUESTION 3 ANSWER

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What is the length of a segment with endpoints (-3, 5)

and (4, 4)?

QUESTION 4

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5√2QUESTION 4 ANSWER

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What is the midpoint of the segment with

endpoints (-2, 7) and (5, 2)?

QUESTION 5

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QUESTION 5 ANSWER

( 32 , 92 )

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What is the other endpoint of a segment

with an endpoint at (4,4) and a midpoint at

(-2, -1)?

QUESTION 6

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(-8, -6)QUESTION 6 ANSWER

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Find the value of x and y:

QUESTION 7

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X = 50Y=20

QUESTION 7 ANSWER

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Name the property that justifies each of the following:

• If JK = 20 and AB + JK = XY, then AB + 20 = XY.

• If , then HI GF

QUESTION 8

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Substitution Property

Symmetric Property

QUESTION 8 ANSWER

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Name a pair of angles that form a linear pair:

QUESTION 9

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QUESTION 9 ANSWER

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�⃗�𝑦 𝑏𝑖𝑠𝑒𝑐𝑡𝑠∠𝑊𝑋𝑍 , 𝑓𝑖𝑛𝑑𝑚∠𝑌𝑋𝑍QUESTION 10

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= 28QUESTION 10 ANSWER

Page 22: Unit 1 Review

Find the

QUESTION 11

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=138QUESTION 11 ANSWER

Page 24: Unit 1 Review

Find the value of x, if

QUESTION 12

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X = 12QUESTION 12 ANSWER

Page 26: Unit 1 Review

QUESTION 13

What are two other names for

Page 27: Unit 1 Review

QUESTION 13 ANSWER

∠ 𝑀𝐾𝐿𝑎𝑛𝑑∠ 𝐿𝐾𝑀

Page 28: Unit 1 Review

If G, H, and I are collinear and H is

between G and I, GH = 7y + 3, HI = 3y − 5, and GI = 9y + 7. Find the length of

HI.

QUESTION 14

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HI = 22QUESTION 14 ANSWER

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QUESTION 15

Find the length of KM if KL = and LM= 3x + 2.

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KM = 8QUESTION 15 ANSWER

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Find the midpoint and distance between the

coordinates -4 and 9.

QUESTION 16

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Midpoint: Distance: 13

QUESTION 16 ANSWER

Page 34: Unit 1 Review

QUESTION 17

Using the diagram name a:• Plane•Ray• Segment• Line

Page 35: Unit 1 Review

Possible answers:Plane: ZRQ

Ray: Segment:

Line:

QUESTION 17 ANSWER

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Name three Collinear Points

QUESTION 18

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R, X, QQUESTION 18 ANSWER

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Name three coplanar points

QUESTION 19

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Possible answers:A, D, C

F, C, B

E, H, G

QUESTION 19 ANSWER

Page 40: Unit 1 Review

Name the two planes that intersect at line DC:

QUESTION 20

Page 41: Unit 1 Review

ABC and HGC

QUESTION 20 ANSWER