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Mathematics 9 Online
OpenStudy (anonymous):

Find m

OpenStudy (anonymous):

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OpenStudy (anonymous):

this ones making my brain hurt. So my options are : A.15° B.25° C.60° D.90° i found out that B is incorrect.

ganeshie8 (ganeshie8):

hint : opposite angles are equal

OpenStudy (anonymous):

theyre all different numbers though. D: ?

ganeshie8 (ganeshie8):

look at ***opposite*** angles

ganeshie8 (ganeshie8):

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ganeshie8 (ganeshie8):

those two are one pair of opposite angles

ganeshie8 (ganeshie8):

they're equal in parallleogram

ganeshie8 (ganeshie8):

2t + 10 = 3t-15 solve t

OpenStudy (anonymous):

ohh!

ganeshie8 (ganeshie8):

:)

OpenStudy (anonymous):

t= 25 ?

ganeshie8 (ganeshie8):

opposite angles see u must, adjacent angles must not lol

ganeshie8 (ganeshie8):

ha t = 25 is correct

ganeshie8 (ganeshie8):

but question is not about finding t

OpenStudy (anonymous):

lol. thanks Yoda. :D

OpenStudy (anonymous):

its asking for..m?

OpenStudy (anonymous):

darn it. :/ no wonder i got it wrong.

ganeshie8 (ganeshie8):

yes its easy to get wrong, find m

OpenStudy (anonymous):

so m should be.. ? Uhm

ganeshie8 (ganeshie8):

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