Are these triangles similar?
Proofs and Triangle Similarity

Quiz
•
Mathematics
•
10th Grade
•
Hard
Anthony Clark
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
No
Yes by SSS∼
Yes by AA∼
Yes by SAS∼
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The measures of the angles in a triangle are 53⁰,78⁰, and 49⁰. A similar triangle is created by using a dilation with a scale factor of 2. What are the measures of the angles of this triangle?
53⁰,78⁰, and 49⁰
There is not enough information to answer this question.
106⁰,156⁰, and 98⁰
26.5⁰,39⁰, and 24.5⁰
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
SF=
2
12
1/2
10
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
When proving these triangles similar, what would you write in for the missing reason?
Math
Corresponding sides are proportional
Corresponding sides are congruent
SSS similarity postulate
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What reasons complete the proof?
Given, AA Similarity Postulate
Vertical Angle Theorem, AA Similarity Postulate
Reflexive Property, SAS Similarity Postulate
Definition of Angle Bisector, SSS Similarity Postulate
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The triangles are similar by...
SAS
AA
ASA
SSS
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If the triangles are similar, state how.
SSS
SAS
AA
Not similar.
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