Mathematics
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OpenStudy (r_josh10):
I need help. will fan and medal.
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OpenStudy (r_josh10):
Here is the question. @Luigi0210 @iambatman
OpenStudy (luigi0210):
If they're parallel, that means the angels have the same degrees. So <1 will be the same as <5 right?
OpenStudy (r_josh10):
So is it 140 degrees?
OpenStudy (luigi0210):
Yes, <5 will be 140. Now we're looking for <7. <5 and <7 will add up to 180.
So 140+x=180. Think you got it?
OpenStudy (r_josh10):
soo the answer is.... ? 40=x
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OpenStudy (luigi0210):
Yup~
OpenStudy (r_josh10):
So 40 equals 7
OpenStudy (luigi0210):
Correctt
OpenStudy (r_josh10):
OK THANKS!!
OpenStudy (r_josh10):
What about this one? @Luigi0210
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OpenStudy (luigi0210):
It would be the same as the last, same properties.
OpenStudy (r_josh10):
C??
OpenStudy (r_josh10):
@Luigi0210
OpenStudy (luigi0210):
129+61 gives you what?
OpenStudy (r_josh10):
190
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OpenStudy (luigi0210):
Right, when you cut a line by a parallel line, you get 4 sections. Each 90, two of them adding to 180. So that's 10 degrees more.
OpenStudy (r_josh10):
190
OpenStudy (luigi0210):
It's suppose to be 180, not 180 :P
OpenStudy (r_josh10):
So which is the answer?
OpenStudy (luigi0210):
*180 not 190 -.-
Sorry about that
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OpenStudy (r_josh10):
Soo the answer is B.)61?
OpenStudy (r_josh10):
@Luigi0210
OpenStudy (luigi0210):
Nope, it would be A.. 51+129=180
OpenStudy (r_josh10):
ohh ok thanks!