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Mathematics 7 Online
OpenStudy (anonymous):

In paaralellogram MATH, m < A = 65degrees. Find the measure of the other 3 angles. PLEASE HELP!

OpenStudy (lalaly):

can u draw it?

OpenStudy (anonymous):

no thats all they give me

OpenStudy (lalaly):

ok the angle opposite of A is the same as A

OpenStudy (lalaly):

because in a parallelogram opposite angles are equal

OpenStudy (anonymous):

yeah i got that

OpenStudy (lalaly):

and the other two angles, let one of them =x so both angles =2x (since they are equal) And the sum of angles of a quadrilateral =360 so\[360=65+65+2x\]\[230=2x\]\[x=115\]

OpenStudy (lalaly):

so the other angles are 65,115,115

OpenStudy (anonymous):

cant you just do 180-65

OpenStudy (lalaly):

yah it works that way too

OpenStudy (lalaly):

i dont get why u post the question twice:S

OpenStudy (anonymous):

sorry i needed the answer by 3:35

OpenStudy (lalaly):

its ok :D

OpenStudy (anonymous):

btw your reallly pretty

OpenStudy (lalaly):

Thankyou thats so sweet:)

OpenStudy (anonymous):

npp its the truth:) if you can, could you answer my other questiion?

OpenStudy (lalaly):

:D ...sure ill help if i can:D....What question?

OpenStudy (anonymous):

In rectangle NICE, line segment IE=8 inches, What is the length of line segment NC?

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