Mathematics
15 Online
OpenStudy (princeevee):
bOrf
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OpenStudy (princeevee):
OpenStudy (princeevee):
@Ivitt
OpenStudy (3mar):
May I help?
OpenStudy (princeevee):
yes
OpenStudy (3mar):
so do you need to plot these points or just calculate the sides' lengths algebraically?
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OpenStudy (princeevee):
it seems so
OpenStudy (princeevee):
ima take a guess its B
OpenStudy (princeevee):
or C : /
OpenStudy (3mar):
please pick one of what I wrote
OpenStudy (princeevee):
what you wrote?
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OpenStudy (3mar):
"do you need to plot these points or just calculate the sides' lengths algebraically? "
OpenStudy (princeevee):
i guess we can try both
OpenStudy (3mar):
what 1st?
OpenStudy (3mar):
Thank you for the medal!
OpenStudy (princeevee):
i guess ill plot the lines
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OpenStudy (3mar):
Ok
you mean points!
OpenStudy (idkanything):
np 3mar
OpenStudy (princeevee):
yes T3T
OpenStudy (3mar):
Hi @Idkanything
OpenStudy (3mar):
"T3T"??/
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OpenStudy (idkanything):
hey
OpenStudy (3mar):
"T3T"??
OpenStudy (princeevee):
it couls be D, since it came up as 34
OpenStudy (princeevee):
but thats the area
OpenStudy (3mar):
and you need what?
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OpenStudy (princeevee):
the perimiter
OpenStudy (3mar):
ok so it is the sum of all sides, am I right?
OpenStudy (princeevee):
i belive so
OpenStudy (3mar):
Do you follow?
OpenStudy (princeevee):
yes
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OpenStudy (3mar):
if you got just two Consecutive sides, you would get the perimeter by multiplying their sum by 2
OpenStudy (princeevee):
they are consecutive
OpenStudy (princeevee):
5x2 and 8x2
OpenStudy (princeevee):
10 and 16
OpenStudy (princeevee):
36
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OpenStudy (princeevee):
26
OpenStudy (princeevee):
not one of the options
OpenStudy (3mar):
Use Pythagorean theorem
OpenStudy (princeevee):
oh crud i forgot that theorem....been so long
OpenStudy (3mar):
remember it?
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OpenStudy (princeevee):
no.....
OpenStudy (3mar):
\[a^2+b^2=c^2\]
|dw:1477086642466:dw|
OpenStudy (3mar):
@princeevee
Got it?
Remembered it?
OpenStudy (princeevee):
so 5^2+8^2
OpenStudy (princeevee):
90
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OpenStudy (princeevee):
OpenStudy (princeevee):
its C
OpenStudy (ivitt):
Yeah. :)
OpenStudy (princeevee):
ill post another question