Question

How to construct 85 degree​

Answer 1

Step-by-step explanation:-

lt has been proven that a 20 degree angle cannot be constructed. Since any multiple of a constructible angle is constructible, a 5 degree angle cannot be constructed. Since a 90 degree angle can be constructed, and the difference of two constructible angles is constructible, it follows that an 85 degree angle cannot be constructed.

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Answer 2

Step-by-step explanation:

In geometry, there are three types of angles: acute angle-an angle between 0 and 90 degrees. right angle-an 90 degree angle. obtuse angle-an angle between 90 and 180 degrees.