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OpenStudy (anonymous):
GIVING MEDALS AND FANS TO THOSE WHO HELP! In triangle ABC, the exterior angle at B measures (18x+20). The measures of angle C and A are (5x+4) and (3x+46) respectively. Find x.
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OpenStudy (anonymous):
x=3
OpenStudy (anonymous):
how did you get that? what was the equation?
OpenStudy (anonymous):
oh
OpenStudy (anonymous):
a+c= exterior of b
OpenStudy (anonymous):
so 18x+20=5x+4+3x+46
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OpenStudy (anonymous):
10x=30 x=3
OpenStudy (anonymous):
am i right?
OpenStudy (anonymous):
idk
OpenStudy (anonymous):
do u still need help
OpenStudy (anonymous):
yeah
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OpenStudy (anonymous):
are u in 8th grade
OpenStudy (anonymous):
no 10th
OpenStudy (anonymous):
whoa man
OpenStudy (anonymous):
i am in 6th and i am learning trignometry
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