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OpenStudy (anonymous):
The angles below are supplementary. What is the value of x? A pair of supplementary angles is shown. One angle measures 7x + 33, and the other angle measures 70. 5.3 8.14 11 14.7 Question
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OpenStudy (campbell_st):
what do you know about supplementary angles...?
OpenStudy (alexandervonhumboldt2):
summ of suplemantary angles is 180
OpenStudy (anonymous):
OpenStudy (anonymous):
thas the photo they gave me
OpenStudy (campbell_st):
the key to the question is above... a pair of supplementary angles add to 180 so in your problem 7x + 33 + 70 = 180 or 7x + 103 = 180 now you can solve for x
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OpenStudy (anonymous):
okay thanks
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