Proving Theorems about Parallelograms_ Tutorial3
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School
University of South Carolina *
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Course
MISC
Subject
Mathematics
Date
Apr 3, 2024
Type
Pages
4
Uploaded by MegaStar111012
3/1/24, 2:29 PM
Lesson Activity: Rectangles
https://f2.app.edmentum.com/courseware-delivery/ua/124881/45610424/aHR0cHM6Ly9mMi5hcHAuZWRtZW50dW0uY29tL2x0aS92Mi9sZWFybmVy…
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Lesson Activity
Rectangles
This activity will help you meet this educational goal:
You will investigate the relationship between the diagonals of a rectangle.
Directions
Read the instructions for this self-checked activity. Submit your response to each question,
and check your answers. At the end of the activity, write a brief evaluation of your work.
Activity
Use GeoGebra to explore diagonals of a parallelogram. Open rectangles to complete each
step. For help, watch these short videos on using GeoGebra to measure and create points,
lines and angles .
Question
3/1/24, 2:29 PM
Lesson Activity: Rectangles
https://f2.app.edmentum.com/courseware-delivery/ua/124881/45610424/aHR0cHM6Ly9mMi5hcHAuZWRtZW50dW0uY29tL2x0aS92Mi9sZWFybmVy…
2/4
Part A
Draw diagonals and on rectangle . Measure and record the lengths of the
diagonals.
Type the correct answer in each box. Use numerals instead of words. Do not round your
answers.
Diagonal
Length
Correct!
Explanation:
Diagonal
Length
7.21
7.21
7.21
7.21
3/1/24, 2:29 PM
Lesson Activity: Rectangles
https://f2.app.edmentum.com/courseware-delivery/ua/124881/45610424/aHR0cHM6Ly9mMi5hcHAuZWRtZW50dW0uY29tL2x0aS92Mi9sZWFybmVy…
3/4
Part B
Move the vertices of the rectangle around and notice how your measurements from part A
change. What conjecture can you make about the diagonals of a rectangle?
Answer:
theyre always equal
Space used (includes formatting): 26 / 15000
The diagonals of rectangles are congruent.
Hide Sample Answer
Self-Evaluation
How did you do? Rate your work on a scale of 1 to 5, where 5 is the highest score. Then write
a brief evaluation of your work below. Note what you learned and what challenged you.
Your preview ends here
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3/1/24, 2:29 PM
Lesson Activity: Rectangles
https://f2.app.edmentum.com/courseware-delivery/ua/124881/45610424/aHR0cHM6Ly9mMi5hcHAuZWRtZW50dW0uY29tL2x0aS92Mi9sZWFybmVy…
4/4
Answer:
5 Im improving a lot.
Space used (includes formatting): 28 / 15000