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How do you find a 30 degree angle without a protractor? - Answers

It is easy to draw an equilateral triangle without a protractor. That gives a 60 degree angle. It is then simply a matter of bisecting the 60 degree angle, using an unmarked rule and compass, to get a 30 degree angle.



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How do you find a 30 degree angle without a protractor? - Answers

https://math.answers.com/math-and-arithmetic/How_do_you_find_a_30_degree_angle_without_a_protractor

It is easy to draw an equilateral triangle without a protractor. That gives a 60 degree angle. It is then simply a matter of bisecting the 60 degree angle, using an unmarked rule and compass, to get a 30 degree angle.



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https://math.answers.com/math-and-arithmetic/How_do_you_find_a_30_degree_angle_without_a_protractor

How do you find a 30 degree angle without a protractor? - Answers

It is easy to draw an equilateral triangle without a protractor. That gives a 60 degree angle. It is then simply a matter of bisecting the 60 degree angle, using an unmarked rule and compass, to get a 30 degree angle.

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      It is easy to draw an equilateral triangle without a protractor. That gives a 60 degree angle. It is then simply a matter of bisecting the 60 degree angle, using an unmarked rule and compass, to get a 30 degree angle.

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