Mathematics
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OpenStudy (anonymous):
Geometry help
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OpenStudy (anonymous):
What is the measure of E, in degrees?|dw:1366724782359:dw|
OpenStudy (anonymous):
ahahahaha isosceles triangle ^.^
OpenStudy (nathan917):
Yes..
OpenStudy (anonymous):
I suck with geometry lol
OpenStudy (anonymous):
You know isosceles triangles would have a pair of congruent angles at the base, right? |dw:1366724933303:dw|
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OpenStudy (anonymous):
yeah
OpenStudy (anonymous):
Her???!
Nathan, this is a boy :P
OpenStudy (anonymous):
Yeah
OpenStudy (anonymous):
LOL Fradycat what a silly name :D
Anyway, when you add up all the angles of a triangle (any triangle, really) they'd always add up to 180 degrees ^.^
OpenStudy (nathan917):
Yes.
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OpenStudy (anonymous):
Yeah then you subtract what you get from 180?
terenzreignz (terenzreignz):
I didn't take you for a geometer, Pan...
OpenStudy (anonymous):
yup... so what do you subtract from 180?
@teri LOL
OpenStudy (anonymous):
96
terenzreignz (terenzreignz):
Nice.
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OpenStudy (anonymous):
Then i get 84
OpenStudy (anonymous):
And so your final answer is...?
OpenStudy (anonymous):
AWESOME!!!!!!!
terenzreignz (terenzreignz):
Overreacting as always...
OpenStudy (anonymous):
What is the measure of C, in degrees?
|dw:1366725220111:dw|
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terenzreignz (terenzreignz):
Equilateral triangles are also Equiangular...
OpenStudy (anonymous):
iS THE ANSWER 60?
terenzreignz (terenzreignz):
Yup.
terenzreignz (terenzreignz):
That holds true for all triangles that are equilateral.
OpenStudy (anonymous):
What is the length of ?
|dw:1366725377175:dw|
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OpenStudy (anonymous):
length of what? o.O
OpenStudy (anonymous):
MN
OpenStudy (anonymous):
It's isosceles, isn't it?
So 3x = x + 8 and solve ^.^
OpenStudy (anonymous):
7
OpenStudy (anonymous):
Nope... try again :D
What's x?
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OpenStudy (anonymous):
5
OpenStudy (anonymous):
still no.
Are you guessing? LOL
OpenStudy (anonymous):
3
OpenStudy (anonymous):
That's the third guess... and it's still wrong... c'mon, just solve
3x = x + 8
:)
OpenStudy (anonymous):
idk
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OpenStudy (anonymous):
4
OpenStudy (anonymous):
That's much better. :)
So since x = 4
What's the length of MN?
OpenStudy (anonymous):
4
terenzreignz (terenzreignz):
No... MN is x + 8
terenzreignz (terenzreignz):
So just plug in your value for x.
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OpenStudy (anonymous):
Aww, I wasn't done, @teri :(
terenzreignz (terenzreignz):
Sucks to be you :P
terenzreignz (terenzreignz):
So what's x + 8 when x = 4? @Fradycat
OpenStudy (anonymous):
12
terenzreignz (terenzreignz):
That's it.
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OpenStudy (anonymous):
The Isosceles Triangle Theorem states that if two sides of a triangle are congruent, then the angles _____________ those sides are congruent.
OpenStudy (anonymous):
Didn't I already mention this? Look back to the first question we answered :)
terenzreignz (terenzreignz):
Opposite. It's opposite.
OpenStudy (anonymous):
thnx
OpenStudy (anonymous):
You take away all the fun @Terence
>:(
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OpenStudy (anonymous):
whoopsie, tagged someone I don't know
lol @terenzreignz