Interior Angles of a Triangle
Hello, complete the activity below.
OBJECTIVE:
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Instructions
Step 1: Before you begin, make sure the box labeled "Show Interior Angles" is the only one checked.
Step 2: Move the vertices of the triangle around.
Step 3: Drag the slider from left to right.
Step 4: Now, answer the questions below.
(1.) What did you discover when you moved the vertices of the triangle around?
(2.) What is the best description of the angle that is created by the sum of these angles?
(3.) A half circle is _____.
(4.) What is the sum of the interior angles in any triangle?
(5.) In your opinion, will the sum of the interior angles of any triangle add up to 180 degrees?
(6.) In your own words, what do you think is a suitable objective for this activity?