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Mathematics 15 Online
OpenStudy (princeevee):

bOrf

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?

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?

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

OpenStudy (3mar):

Ok you mean points!

OpenStudy (idkanything):

np 3mar

OpenStudy (princeevee):

yes T3T

OpenStudy (3mar):

Hi @Idkanything

OpenStudy (3mar):

"T3T"??/

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?

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

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

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?

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

OpenStudy (princeevee):

OpenStudy (princeevee):

its C

OpenStudy (ivitt):

Yeah. :)

OpenStudy (princeevee):

ill post another question

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