Transcript Angles and Triangles

Angles and Triangles
Equilateral and Isosceles and
Scalene and Acute and Right and
Obtuse and so on and so on!
Fact: A triangle has three sides
and0100
three
angles
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Fact: The three angles always
add to 180°
Type your name here:
Stay in Normal View to complete this activity.
Now click on Slide 2
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Which is Which?
Draw an arrow to connect the definition to the correct picture.
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Scalene Triangle
No equal sides
No equal angles
Isosceles Triangle
Two equal sides
Two equal angles
Equilateral Triangle
Three equal sides
Three equal angles, always 60°
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Click on Slide 3
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Which is Which?
Draw an arrow to connect the definition to the correct picture.
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Acute Triangle
All angles are
less than 90°
Click on Slide 4
Right Triangle
Has a right angle
90°
Obtuse Triangle
Has an angle
more than
90°
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BONUS!!
Combine the info on the previous slides and
guess the name of the triangle below!
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Type your answer here:
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A. Right Isosceles Triangle
B. Acute Scalene Triangle
C. Right Obtuse Triangle
Click on Slide 5
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Now that you have completed the
activity…
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• Go back to Slide 1 and make sure your name is
on it
• Go to File…Print. In the “Print What” window
choose Handouts
• Click on Print
• Go to File…Save As and name it Angles and
Triangles
• Save it in your folder
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