Mathematics
10 Online
OpenStudy (isuckatschool43):
Geo i think
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OpenStudy (isuckatschool43):
@Photon336
OpenStudy (isuckatschool43):
so this is for the same diagram
Find the measure of the complement of angle KMX.
OpenStudy (photon336):
remember we found KMX too
OpenStudy (isuckatschool43):
oh yeah your right
OpenStudy (isuckatschool43):
so the complement is the opposite of it?
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OpenStudy (isuckatschool43):
oh wait so a complement of an acute angle is 90-x
OpenStudy (isuckatschool43):
so 90-33
OpenStudy (isuckatschool43):
so 57
OpenStudy (photon336):
so remember in the other problem we found that one angle was 147 and the other was 33
OpenStudy (isuckatschool43):
yeah
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OpenStudy (isuckatschool43):
am i right?
OpenStudy (photon336):
|dw:1459130775311:dw|
OpenStudy (photon336):
this is what we worked on before
OpenStudy (isuckatschool43):
ok
OpenStudy (photon336):
can you tell me what the other two angles would be?
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OpenStudy (isuckatschool43):
33 and 147
OpenStudy (isuckatschool43):
right
OpenStudy (isuckatschool43):
hi
OpenStudy (loser66):
KMX =33, hence complement of it is 90-33 =?
OpenStudy (isuckatschool43):
57 right
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OpenStudy (loser66):
yup
OpenStudy (isuckatschool43):
ok thats what i thought
OpenStudy (isuckatschool43):
i have one last one though
OpenStudy (isuckatschool43):
The sum of a regular pentagon’s internal angles is 1440 degrees. Find the number of degrees in each angle in the polygon.
OpenStudy (loser66):
pic doesn't match with question.!!
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OpenStudy (isuckatschool43):
that is the diagram provided
OpenStudy (isuckatschool43):
oh sorry
OpenStudy (isuckatschool43):
this one doesnt go with the diagram so just ignore that
OpenStudy (loser66):
in pentagon, how many internal angles are there?
OpenStudy (isuckatschool43):
6?
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OpenStudy (loser66):
count it down, please
OpenStudy (isuckatschool43):
no sorry brain fart, 5
OpenStudy (loser66):
yup
OpenStudy (loser66):
and REGULAR means all are equal,
OpenStudy (loser66):
and total is 1440, (5 angles, sum of them are 1440) , how many degree for one?
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OpenStudy (isuckatschool43):
so 1440/5?
OpenStudy (loser66):
yup
OpenStudy (isuckatschool43):
288 degrees each
OpenStudy (loser66):
yup
OpenStudy (isuckatschool43):
ok i made that out to be a lot harder that it was
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OpenStudy (isuckatschool43):
thank you!
OpenStudy (isuckatschool43):
i gave you a medal on my alt account since you both helped me