IM 8.1.16 Practice Problems
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by Amanda Chapman
| 11 Questions
Note from the author:
Illustrative Math -8th Grade
1
1
What is the measure of the third angle?

2
1
What is the measure of the third angle?

3
1
What is the measure of the third angle?

4
1
What is the measure of the third angle?

5
1
Is there a triangle with two right angles? Explain your reasoning?
In this diagram, lines AB and CD are parallel. Angle ABC measures 35 degrees and angle BAC measures 115 degrees.

6
1
What is the measure of <ACE?
7
1
What is the measure of <DCB?
8
1
What is the measure of <ACB?
9
1
These two figures are congruent. Label the points A', B' and C' that correspond to A, B, and C in the figure on the right.

10
1
If segment AB measures 2 cm, how long is segment A'B'?

11
1
The point D is shown in addition to A and C. How can you find the point D' that corresponds to D? Explain your reasoning.

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