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Q: Two angles that can be trisected with a straightedge and compass are a 90 angle and what angle?
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Two angles that can be trisected with a straightedge and compass are a 90 degrees angle and what other degree of angle?

45 and 90 degree angles


Can a 65 degree angle be trisected using only a compass and straightedge?

An angle of 65° can not be trisected using a compass and straight edge.


If I have an answer to the trisect any angle geometry question how can I discover if I am right or wrong?

First things first, the actual statement isn't "you can't trisect an angle" but rather "you can't trisect one with only a compass and straightedge." Some angles can be easily trisected--a 90-degree angle trisects into 30-degree segments-but to do it you need a protractor. Anyway, to check your work measure the angle you trisected and divide by three. If your trisections match, you got it right.


Is it possible to trisect a right angle using only straightedge and compass?

Yes and the trisections will form 4 angles of 22.5


Which tools are necessary to construct a angle bisector?

A compass and a straightedge


One can find an angle bisector using a compass and straightedge construction or a straightedge and tracing paper construction?

true


One can find an angle bisector using a compass and a straightedge construction or a straightedge and tracing paper construction?

True -


Is it possible to trisect any angle using a compass and straightedge?

True


Is it possible to trisect any angle using only a compass and straightedge?

True


Is it possible to bisect any given angle using only a straightedge and a compass?

no


Is it possible to construct an angle of 22.5 degrees using a compass and a straightedge?

Yes


One can find an angle bisector using a compass and straightedge construction or a straightedge and tracing paper construction true or false?

True.