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OpenStudy (anonymous):
Helppp plzzz
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OpenStudy (unklerhaukus):
insert math here
OpenStudy (anonymous):
Help??
OpenStudy (unklerhaukus):
|dw:1453016188219:dw| first find x
OpenStudy (anonymous):
I dont get it😕
OpenStudy (unklerhaukus):
the sum of the angles in a triangle is 180°
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OpenStudy (unklerhaukus):
so x+30+39 =180
OpenStudy (anonymous):
69??
OpenStudy (anonymous):
Then 180-69=111 im i right?
OpenStudy (unklerhaukus):
and x and angle1 are on a straight line so x + angle1= 180 111 + angle1= 180
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