Open Up - Grade 8 - Mathematics - Unit 1 - Lesson 15
By Formative Library
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Last updated about 3 years ago
9 Questions
1 point
1
Question 1
1.
In triangle ABC, the measure of angle A is 40o.
Give possible measures for angles B and C if triangle ABC is isosceles.
In triangle ABC, the measure of angle A is 40o.
Give possible measures for angles B and C if triangle ABC is isosceles.
7.G.2
8.G.5
8.G.2
1 point
1
Question 2
2.
In triangle ABC, the measure of angle A is 40o.
Give possible measures for angles B and C if triangle ABC is right.
In triangle ABC, the measure of angle A is 40o.
Give possible measures for angles B and C if triangle ABC is right.
7.G.2
8.G.5
8.G.2
1 point
1
Question 3
3.
In triangle ABC, the measure of angle A is 40o.
Give possible measures for angles B and C if triangle ABC is right.
In triangle ABC, the measure of angle A is 40o.
Give possible measures for angles B and C if triangle ABC is right.
7.G.2
8.G.5
8.G.2
1 point
1
Question 4
4.
For each set of angles, decide if there is a triangle whose angles have these measures in degrees:
For each set of angles, decide if there is a triangle whose angles have these measures in degrees:
7.G.2
8.G.5
8.G.2
1 point
1
Question 5
5.
Angle A in triangle ABC is obtuse. Can angle B or angle C be obtuse?
Angle A in triangle ABC is obtuse. Can angle B or angle C be obtuse?
7.G.2
8.G.5
8.G.2
1 point
1
Question 6
6.
For each pair of polygons, describe the transformation that could be applied to Polygon A to get Polygon B.
For each pair of polygons, describe the transformation that could be applied to Polygon A to get Polygon B.
7.G.2
8.G.5
8.G.2
1 point
1
Question 7
7.
For each pair of polygons, describe the transformation that could be applied to Polygon A to get Polygon B.
For each pair of polygons, describe the transformation that could be applied to Polygon A to get Polygon B.
7.G.2
8.G.5
8.G.2
1 point
1
Question 8
8.
For each pair of polygons, describe the transformation that could be applied to Polygon A to get Polygon B.
For each pair of polygons, describe the transformation that could be applied to Polygon A to get Polygon B.
7.G.2
8.G.5
8.G.2
1 point
1
Question 9
9.
On the grid, draw a scaled copy of quadrilateral ABCD using a scale factor of \frac{1}{2}.
On the grid, draw a scaled copy of quadrilateral ABCD using a scale factor of \frac{1}{2}.
7.G.2
8.G.5
8.G.2
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