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Mathematics 17 Online
OpenStudy (anonymous):

Geometry question concerning vertical angles. I need help, not an answer. Question is the first comment.

OpenStudy (anonymous):

Two straight lengths of wire are placed on the ground, forming vertical angles. If the measure of one of the angles formed is 72°, what are the measures of the other three angles? Explain your answer.

OpenStudy (anonymous):

Well you have two angles at 72 deg, and then you have another two angles at (180-72)=108. The reason is because the sum of all four angles is 360. If two lines cross each other they will form four angles, two by two in equal size.

OpenStudy (anonymous):

Thanks for the help!

OpenStudy (anonymous):

your welcome

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