Build It

ID: juzag-sojon
Favorite
Created by Illustrative MathematicsIllustrative Mathematics, CC BY 4.0
Subject: Geometry
Grade: 9-12
PreviewAnswer Key

6 questions

Build It

Classroom:
Due:
Student Name:
Date Submitted:
Problem 1

1) Here is a diagram of a straightedge and compass construction. CC is the center of one circle, and BB is the center of the other. Explain why the length of segment BDBD is the same as the length of segment ABAB.

A template for answering this question. Ask your instructor for an alternative.
Problem 2

2) Clare used a compass to make a circle with a radius the same length as segment ABAB. She labeled the center CC. Which statement is true?

A template for answering this question. Ask your instructor for an alternative.
a)

AB>CDAB>CD

b)

ABAB=CDCD

c)

AB>CEAB>CE

d)

ABAB=CECE

Problem 3

3) The diagram was constructed with straightedge and compass tools. Points AA, BB, CC, DD, and EE are all on line segment CDCD. Name a line segment that is half the length of CDCD.

A template for answering this question. Ask your instructor for an alternative.

4) Explain how you know.

Problem 4

This diagram was constructed with straightedge and compass tools. AA is the center of one circle, and CC is the center of the other.

A template for answering this question. Ask your instructor for an alternative.

5) The 2 circles intersect at point BB. Label the other intersection point EE.

A template for answering this question. Ask your instructor for an alternative.

6) How does the length of segment CECE compare to the length of segment ADAD?