

Similar Triangles and Indirect Measurement Lesson
Presentation
•
Mathematics
•
7th - 8th Grade
•
Hard
Joseph Anderson
FREE Resource
4 Slides • 2 Questions
1
Similar Triangles & their angles
At this point you should have watched Khan Academy and they explained the sum of triangle measures.

2
Open Ended
What does the word SUM mean?
3
Poll
What is the SUM of the angles measurements in a triangles?
120°
180°
90°
360°
4
Does this mean all triangles?
No matter what the triangle, the sum of all its angles will add up to 180 degrees.
5
Similar Triangles
When two triangles are similar their angles are the CONGRUENT (the same)
6
Check it out! (Mind blown)
https://www.youtube.com/watch?v=_yRDwYYjgOY
Similar Triangles & their angles
At this point you should have watched Khan Academy and they explained the sum of triangle measures.

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