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Measuring Angles with a Protractor
Knowing how to measure angles with a protractor is an essential skill. Here you can change the angle you are measuring and make sure you get the right answer.
Contributed by:
Sarah Lichtblau
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Angle
(
Wolfram
MathWorld
)
Protractor
(
Wolfram
MathWorld
)
PERMANENT CITATION
"
Measuring Angles with a Protractor
" from
the Wolfram Demonstrations Project
http://demonstrations.wolfram.com/MeasuringAnglesWithAProtractor/
Contributed by:
Sarah Lichtblau
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Related Curriculum Standards
US Common Core State Standards, Mathematics
4.MD.C.6
7.G.A.2