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10 questions
Which is NOT true about similar triangles.
The angles in the triangles are congruent to each other.
The sides are proportional to each other.
The triangles must have at least one side that is the same length.
The angles in each triangle add up to 180o.
What does it mean for two shapes to be similar?
Their angles add up to 180o.
They are congruent.
Same shape, but different size.
Same size and same shape.
What is the ratio of the side lengths?
2.5
1.5
2
1.25
How long is side x if the triangles are similar??
2 ft
3 ft
4 ft
6 ft
What is the length of XY?
15
25
30
40
Which triangles are similar to triangle A?
B
C
Both
None
Determine whether the triangles are similar by AA~, SSS~, SAS~, or not similar.
AA
SSS
SAS
not similar
Determine whether the triangles are similar by AA~, SSS~, SAS~, or not similar.
AA
SSS
SAS
not similar
Determine whether the triangles are similar by AA~, SSS~, SAS~, or not similar.
AA
SSS
SAS
not similar
Determine whether the triangles are similar by AA~, SSS~, SAS~, or not similar.
AA
SSS
SAS
not similar
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