1. Inv. #3.notebook November 27, 2012
Inv. #3:
*degrees - a unit for measuring angles
*protractor - a tool used to measure and draw angles
Now let's measure some!!
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2. Inv. #3.notebook November 27, 2012
Investigation Activity Handout:
1. (acute) 45 degrees
2. (right) 90 degrees 7. (acute) 60 degrees
3. (acute) 30 degrees 8. (obtuse) 165 degrees
4. (obtuse) 150 degrees 9. (right) 90 degrees
5. (obtuse) 135 degrees 10. (straight) 180 degrees
6. (obtuse) 165 degrees 11. (obtuse) 105 degrees
12. (obtuse) 150 degrees
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3. Inv. #3.notebook November 27, 2012
Now let's draw some!
Put these angles on the back of your handout!
1) 90 degrees
2) 75 degrees
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4. Inv. #3.notebook November 27, 2012
3) 125 degrees
4) 105 degrees
5) 30 degrees
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