Use informal arguments to establish facts about the angle sum and exterior angle of triangles, about the angles created when parallel lines are cut by a transversal, and the angle-angle criterion for similarity of triangles.
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Q 1/8
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If two parallel lines are cut by a transversal, then the alternate interior angles are...
30
equal
adjacent
supplementary
unequal
Q 2/8
Score 0
What is the sum of the interior angles of a triangle?
30
180 degrees
360 degrees
90 degrees
270 degrees
8 questions
Q.
If two parallel lines are cut by a transversal, then the alternate interior angles are...
1
30 sec
8.G.A.5
Q.
What is the sum of the interior angles of a triangle?
2
30 sec
8.G.A.5
Q.
If two lines are parallel, what is the relationship between their corresponding angles when cut by a transversal?
3
30 sec
8.G.A.5
Q.
If two angles of a triangle measure 45 and 75 degrees, what is the measure of the third angle?
4
30 sec
8.G.A.5
Q.
In a triangle, if two interior angles are each 45 degrees, what is the measure of the exterior angle at the vertex between them?
5
30 sec
8.G.A.5
Q.
What is the name of the line that intersects two parallel lines?
6
30 sec
8.G.A.5
Q.
If two angles are vertical, and one is 2x and one is 90. What does x equal?
7
30 sec
Q.
If two angles are alternate interior and one is 45 degrees, what is the other?
