

Transformations and Properties of Triangles
Interactive Video
•
Mathematics
•
8th Grade
•
Practice Problem
•
Hard
Thomas White
FREE Resource
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the sum of the angles in any triangle?
270 degrees
90 degrees
180 degrees
360 degrees
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If two triangles have the same angle measures, what can be said about them?
They are similar
They are different
They are congruent
They are identical
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a characteristic of equilateral triangles?
They have no equal sides
They have two equal sides
They have all angles equal to 60 degrees
They have one 90-degree angle
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why are all equilateral triangles similar?
They have equal angle measures
They have one right angle
They have different side lengths
They have different angle measures
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What makes triangles formed by parallel lines similar?
They have equivalent angle measures
They have different side lengths
They have different angle measures
They have one right angle
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the effect of a dilation with a scale factor of 3 on a line segment?
The line segment becomes 3 times longer
The line segment becomes 3 times shorter
The line segment remains the same
The line segment disappears
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which statement is true about a dilation with a scale factor of 3?
The dilated shape is 3 times larger than the original
The original shape is 3 times larger than the dilated shape
The shapes are identical
The original and dilated shapes are congruent
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