Open Up - Grade 8 - Mathematics - Unit 1 - Lesson 16
By Formative Library
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Last updated almost 3 years ago
5 Questions
1
1.
For each triangle, find the measure of the missing angle.
For each triangle, find the measure of the missing angle.
| arrow_right_alt | 24 degrees | |
| arrow_right_alt | 20 degrees | |
| arrow_right_alt | 88 degrees | |
| arrow_right_alt | 35 degrees |
8.G.5
8.G.1.b
8.G.6
1
2.
Is there a triangle with two right angles?
Is there a triangle with two right angles?
8.G.5
8.G.1.b
8.G.6
1
3.
In this diagram, lines AB and CD are parallel.
In this diagram, lines AB and CD are parallel.
Angle ABC measures 35o and angle BAC measures 115o.(One answer per angle)
- 60
- 120
- 35
- 30
- 105
- 115
- 25
- Angle ACE
- Angle DCB
- Angle ACB
8.G.5
8.G.1.b
8.G.6
1
4.
The two figures are congruent.
If segment AB measures 2 cm, how long is segment A1B1 (Label the segment in the show your work section.)
The two figures are congruent.
Label the points A1, B1 and C1 that correspond to A, B, and C in the figure on the right.
If segment AB measures 2 cm, how long is segment A1B1 (Label the segment in the show your work section.)
8.G.5
8.G.1.b
8.G.6
1
5.
The two figures are congruent.
The two figures are congruent.
The point D is shown in addition to A and C. How can you find the point D1 that corresponds to D?
8.G.5
8.G.1.b
8.G.6
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