Mathematics
8 Online
OpenStudy (anonymous):
PLEASE HELP.
Find the length of for which MATH is a parallelogram.
A.3
B.4
C.7
D.12
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OpenStudy (anonymous):
|dw:1371631233311:dw|
ganeshie8 (ganeshie8):
length of wat ?
OpenStudy (anonymous):
MT. whoops.
ganeshie8 (ganeshie8):
solve f first
ganeshie8 (ganeshie8):
|dw:1371631515581:dw|
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OpenStudy (anonymous):
f=7
OpenStudy (anonymous):
ohh..
ganeshie8 (ganeshie8):
those two you need to set them equal... to find f
OpenStudy (anonymous):
4
ganeshie8 (ganeshie8):
yes
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ganeshie8 (ganeshie8):
find MP now
OpenStudy (anonymous):
2(4)-5=5(4)-17
8-5=6+1
3=3
OpenStudy (anonymous):
3?
ganeshie8 (ganeshie8):
no, that just tells us that, f = 4 is correct.
OpenStudy (anonymous):
yes
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ganeshie8 (ganeshie8):
look at the pic once
OpenStudy (anonymous):
6?
ganeshie8 (ganeshie8):
|dw:1371631740846:dw|
ganeshie8 (ganeshie8):
yes MP = 6
ganeshie8 (ganeshie8):
but you still need to find MT
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OpenStudy (anonymous):
how do i get G?
ganeshie8 (ganeshie8):
good observation you need to find g
ganeshie8 (ganeshie8):
then u can add MP and g
OpenStudy (anonymous):
6+g= ?
ganeshie8 (ganeshie8):
yes. and g is same as MP (why ?)
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ganeshie8 (ganeshie8):
g = 6
OpenStudy (anonymous):
ohh.. because theyre congruent?
OpenStudy (anonymous):
6+6=12
ganeshie8 (ganeshie8):
yes, why they're congruent ?
OpenStudy (anonymous):
its D!
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ganeshie8 (ganeshie8):
u knw, we can go endless asking questions like these ;p
OpenStudy (anonymous):
maybe congruent isnt the word im looking for.
OpenStudy (anonymous):
haha.
ganeshie8 (ganeshie8):
wat u said is correct previously, they're congruent.
OpenStudy (anonymous):
thanks! :D i have one more problem to go!
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ganeshie8 (ganeshie8):
ok np :)