1. Which of the three methods discussed provide a convincing argument for why the interior angle measures of ANY triangle sum to 180°? Explain. Questions to ask yourself when answering the above question: Which method do you think does the better job of convincing us that the sum of the interior angle measures of a triangle is 180°? How do you know this method will work with every triangle? Can we try it on every one? Does this method actually prove that the sum of the measures of the interior angles in a triangle is 180°? What does it mean to prove something in mathematics? Are the rules for math the same as other subjects? 2. Based on your prior knowledge and work in the previous slides, sketch each quadrilateral (square, rhombus, rectangle, and parallelogram) and write its definition. Remember, your audience is elementary students!
1. Which of the three methods discussed provide a convincing argument for why the interior angle measures of ANY triangle sum to 180°? Explain. Questions to ask yourself when answering the above question: Which method do you think does the better job of convincing us that the sum of the interior angle measures of a triangle is 180°? How do you know this method will work with every triangle? Can we try it on every one? Does this method actually prove that the sum of the measures of the interior angles in a triangle is 180°? What does it mean to prove something in mathematics? Are the rules for math the same as other subjects? 2. Based on your prior knowledge and work in the previous slides, sketch each quadrilateral (square, rhombus, rectangle, and parallelogram) and write its definition. Remember, your audience is elementary students!
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter77: Machining Compound-angular Surfaces
Section: Chapter Questions
Problem 11A
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Transcribed Image Text:1. Which of the three methods discussed provide a convincing argument for why the interior
angle measures of ANY triangle sum to 180°? Explain.
Questions to ask yourself when answering the above question:
Which method do you think does the better job of convincing us that the sum of the
interior angle measures of a triangle is 180°?
How do you know this method will work with every triangle? Can we try it on every
one?
Does this method actually prove that the sum of the measures of the interior angles in
a triangle is 180°?
•What does it mean to prove something in mathematics? Are the rules for math the
same as other subjects?
2. Based on your prior knowledge and work in the previous slides, sketch each quadrilateral
(square, rhombus, rectangle, and parallelogram) and write its definition. Remember, your
audience is elementary students!
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