Mathematics
21 Online
OpenStudy (anonymous):
Triangles MOP and MNQ are similar. Find x.
I got x=3. Is it correct?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
OpenStudy (danjs):
4 to (4+x) is the same as 6 to (6+2)
OpenStudy (danjs):
MQ to MP is the same as MN to MO
OpenStudy (danjs):
MP = MQ + QP = 4 + x
OpenStudy (anonymous):
I set the question up as 4+x = 6+2
4+x = 8
x = 8-4
x = 4
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (danjs):
nah,, it is a ratio
OpenStudy (anonymous):
Sorry the answer I got was x=4 not x=3. I mistyped it xD
OpenStudy (danjs):
\[\frac{ 4 }{ 4+x }=\frac{ 6 }{ 6+2 }\]
OpenStudy (danjs):
length of the small triangle side over length of the same side on the larger = length of the smaller over the length of the larger same side
ganeshie8 (ganeshie8):
or you may just take the proportion of segments
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (danjs):
yeah or that, same triangle a/b = other triangle ratio of the same sides
ganeshie8 (ganeshie8):
\[\frac{x}{4} = \frac{2}{6}\]
solve \(x\)
ganeshie8 (ganeshie8):
either way it gives you the same answer beacause the smaller triangle is part of the bigger triangle
OpenStudy (anonymous):
8/6??
OpenStudy (danjs):
flip it over
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
6/8 xD
OpenStudy (danjs):
haha, yea
ganeshie8 (ganeshie8):
8/6 is right
OpenStudy (anonymous):
o.O
ganeshie8 (ganeshie8):
but nobody leaves it like that
2 cancels
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (danjs):
oh my god, i need bed.. lol
OpenStudy (anonymous):
4/3...
ganeshie8 (ganeshie8):
looks better :)
OpenStudy (anonymous):
Thank you professor :)
ganeshie8 (ganeshie8):
welcome welcome! :)