

7-5 Proportions of Triangles
Presentation
•
Mathematics
•
9th - 12th Grade
•
Medium
Standards-aligned
Jacquelyn Duvendack
Used 3+ times
FREE Resource
7 Slides • 8 Questions
1
Objective: I can use the Side-Splitter Theorem and Triangle Angle-Bisector Theorem.
2
Side-Splitter Theorem
3
Using Side-Splitter Theorem
4
Multiple Choice
5
Fill in the Blanks
Solve for x.
Type answer...
6
7
Using the Corollary to the Side-Splitter Theorem
8
Drag and Drop
x=
y=
9
Fill in the Blanks
Solve for x.
Type answer...
10
11
12
Multiple Choice
Which proportion should you use to find x?
15/14 = 7/x
7/x = 14/15
13
Fill in the Blanks
Find the missing length.
Type answer...
14
Fill in the Blanks
Solve for x.
Type answer...
15
Poll
Rate your understanding on a scale of 0-4 (0 being lowest, 4 being highest). Once you are finished, work quietly at your desk.
0
1
2
3
4
Objective: I can use the Side-Splitter Theorem and Triangle Angle-Bisector Theorem.
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