Informal Proof of AA Similarity
Presentation
•
Mathematics
•
8th - 10th Grade
•
Hard
Jeff Simmons
Used 1+ times
FREE Resource
4 Slides • 0 Questions
1
Informal Proof of AA Similarity
2
Informal Proof
Question: Are the triangles similar?
Present an informal argument.
3
Informal Proof
Yes, ABC is similar to A'B'C'.
They are similar because they have two pairs of corresponding angles that are equal.
You can use the Triangle Sum Theorem to find angle A and B'. (They are 45o)
Since the measures of corresponding angles are equal the triangles are similar.
4
Informal Proof
Question: Are the triangles similar?
Present an informal argument.
Informal Proof of AA Similarity
Show answer
Auto Play
Slide 1 / 4
SLIDE
