

Using Congruent Triangles
Presentation
•
Mathematics
•
9th - 12th Grade
•
Practice Problem
•
Hard
Standards-aligned
Paige LaGrange
Used 12+ times
FREE Resource
7 Slides • 5 Questions
1
Using Congruent Triangles
Geometry
Mrs. LaGrange

2
Review: How do we know triangles are congruent?
3
Multiple Choice
Do we have enough information to determine if these triangles are congruent? If so, by what method?
No
Yes, ASA
Yes, AAS
Yes, SAS
4
Multiple Choice
Do we have enough information to determine if these triangles are congruent? If so, by what method?
No
Yes, SSS
Yes, AAS
Yes, SAS
5
Multiple Choice
Do we have enough information to determine if these triangles are congruent? If so, by what method?
No
Yes, SSS
Yes, AAS
Yes, ASA
6
Multiple Choice
Do we have enough information to determine if these triangles are congruent? If so, by what method?
No
Yes, SSS
Yes, AAS
Yes, ASA
7
Applications of Congruent Triangles
- Finding distance
- In architecture for strengthening structures
- In art for aesthetics
8
Distance:
Explain how we could use congruent triangles to find the distance across the canyon.
9
Fill in the Blanks
In the diagram of the half pipe, C is the midpoint of
BD . If EC≈11.5 m and CD ≈2.5 m , find the approximate distance acress the half pipe. Recall that for a right triangle: a2 +b2 =c2Type answer...
10
Triangles In Architecture
https://sciencing.com/triangles-used-in-architecture-12084289.html
11
Triangles in Art
https://www.emaze.com/@AFFRFZR
12
Explore!
Choose one of the uses of triangles that you find most interesting and investigate further. Share your favorite example with us! You might:
a. Find something that you can measure using congruent triangles.
b. Find your favorite example of triangles used in architecture.
c. Find your favorite example of triangles used in art.
Copy and paste your findings with a brief description to the shared Slide Deck in classroom.
Using Congruent Triangles
Geometry
Mrs. LaGrange

Show answer
Auto Play
Slide 1 / 12
SLIDE
Similar Resources on Wayground
10 questions
Counterclaim and Rebuttal
Presentation
•
9th - 12th Grade
11 questions
Transformations Vocabulary
Presentation
•
9th - 12th Grade
12 questions
Parallelograms
Presentation
•
9th - 12th Grade
10 questions
Graphing Linear Equations (standard form)
Presentation
•
9th - 12th Grade
11 questions
Solving absolute value equations
Presentation
•
9th - 11th Grade
9 questions
MAFS.912.G-GPE.1.1 Practice
Presentation
•
9th - 12th Grade
11 questions
Adding, subtracting, and multiplying polynomials.
Presentation
•
9th - 12th Grade
10 questions
Stoichiometry Lesson
Presentation
•
9th - 12th Grade
Popular Resources on Wayground
10 questions
Safety Day 2026 – Student Review
Quiz
•
9th Grade
21 questions
Continents and Oceans
Quiz
•
6th Grade
20 questions
Parts of Speech
Quiz
•
5th Grade
16 questions
Subject & Predicate
Quiz
•
5th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
12 questions
Map Skills
Quiz
•
3rd Grade
22 questions
Continents and Oceans
Quiz
•
5th Grade
15 questions
Rounding Decimals
Quiz
•
5th Grade
Discover more resources for Mathematics
12 questions
Absolute Value Equations
Quiz
•
9th Grade
20 questions
Function or Not a Function
Quiz
•
8th - 9th Grade
11 questions
Slope from 2 points
Quiz
•
8th - 9th Grade
10 questions
Exploring the Basics of Exponents
Interactive video
•
6th - 10th Grade
10 questions
Solving Absolute Value Equations
Quiz
•
9th Grade
20 questions
Unit 5 Test RSC (25-26)
Quiz
•
10th Grade
18 questions
SB 12.2 Write in point slope form
Quiz
•
9th Grade
12 questions
Identify Rigid Transformations
Quiz
•
8th - 12th Grade