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Mathematics 18 Online
OpenStudy (anonymous):

please help , question in comments !!!!!

OpenStudy (anonymous):

OpenStudy (anonymous):

Look at where b and x cross: the angle in the other side of the 65 degrees is also 65 degrees because of vertical angles

OpenStudy (anonymous):

|dw:1425254650752:dw| Basically when two lines cross like this, the angle on the other side is congruent.

OpenStudy (anonymous):

Following so far, @kewlkatcutie

OpenStudy (unanimoose):

Angle 1 is directly beside of the angle with a measurement of 65. A straight line has a measurement of 180 degrees, so if we subtract 65 from 180 we will have the measurement of angle 1.

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