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1-5 Practice

Last updated about 3 years ago

6 questions

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1

Question 1

1.

Explain how we know triangle ABC is equilateral?

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1

Question 2

2.

How many equilateral triangles are there in this diagram?

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1

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1

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1

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Question 6

6.

Starting with points A and B, re-arrange the following straight-edge and compass construtions to construct the diagram.

Use a compass to find the length of segment AB.
Draw circle with center B and radius BA, and circle A with radius AB.
Locate the points where the circle A and circle B intersect.

Question 3

3.

Question 4

4.

Question 5

5.

Label the points where the circles intersect C and D.

Use a straight-edge to draw segments AC, CB, BD, and DA.

Select all the true statements.

A. AC = BC

B. AC = BD

C. CD = AB

D. ABCD is a square

E. ABD is an equilateral triangle.

F. CD = AB + AB

Select all statements that must be true.

A. AM = BM

B. CM = DM

C. EA = EM

D. EA < EB

E. AM < AB

F. AM > BM

Select all segments that have the same length as segment AC.

CB

CE

CD

AB

AE

AD

BE

BD

ED