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Mathematics 10 Online
OpenStudy (isuckatschool43):

Geo i think

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?

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

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?

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

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.!!

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?

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?

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

OpenStudy (isuckatschool43):

thank you!

OpenStudy (isuckatschool43):

i gave you a medal on my alt account since you both helped me

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