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Mathematics 16 Online
OpenStudy (anonymous):

HELP!!! PLEASE!!!!! MEDAL!!!!

OpenStudy (anonymous):

With o-o

OpenStudy (anonymous):

Solve for x. Explain your steps.

OpenStudy (anonymous):

Wow

OpenStudy (anonymous):

what? O_O

OpenStudy (mokeira):

Angles in a triangle add up to 180. First get the missing angle in the big triangle \[180-(34+38)\] =108 This angle and 2x are equal because they are vertically opposite angles \[2x=108\] x=54

OpenStudy (anonymous):

I'm pretty sure you just find the missing angle on the right side, then equate that with the 2x on the left.

OpenStudy (anonymous):

Like Mokeira said, except that one of the angle is wrong, both are 34 degrees

OpenStudy (anonymous):

180-34-34=112 2x=112 x=56

OpenStudy (mokeira):

ooops...bot are 34. My bad

OpenStudy (mokeira):

both

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