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9966 [12]
3 years ago
12

I lost my protractor,what else can I use to measure and name angles? Thanks a lot!

Mathematics
2 answers:
kogti [31]3 years ago
6 0
Only thing I can tell you is to use a corner to a piece of paper. The corner is 90 degrees.  It's acute if the corner is bigger than the angle. Obtuse if its smaller.
Natali5045456 [20]3 years ago
5 0
Only thing I can tell you is to use a corner to a piece of paper. The corner is 90 degrees.  It's acute if the corner is bigger than the angle. Obtuse if its smaller.
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