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OpenStudy (anonymous):
OpenStudy (anonymous):
well if you want to find the angles you must use this formula 180(n-2)
OpenStudy (anonymous):
n is how many sides the shape has
OpenStudy (aric200):
The sum of all the angles is 900
OpenStudy (anonymous):
ok thanks what about number 2
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OpenStudy (aric200):
Do you know the degrees of a Pentagon?
OpenStudy (aric200):
540 degrees "cough cough"
OpenStudy (anonymous):
for #2 you just have to add 130+94+109+112+x = 540
OpenStudy (anonymous):
then get the angle
OpenStudy (aric200):
So any idea with the given angle measurements what that would be?
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OpenStudy (anonymous):
ok thanks @aric200 ans @FriedRice
OpenStudy (aric200):
So subtract and boom what do we have?
OpenStudy (yanasidlinskiy):
*nailed* it.
OpenStudy (anonymous):
umm idk
OpenStudy (aric200):
Well take 540 and subtract all your numbers that your given already
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OpenStudy (anonymous):
ok
OpenStudy (aric200):
540-130=?
OpenStudy (yanasidlinskiy):
They gave you all your *hints. How could you not know? (not trying to be rude or anything..)
OpenStudy (aric200):
^^
OpenStudy (anonymous):
410
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OpenStudy (aric200):
Okay now 410 - 94 = ?
OpenStudy (anonymous):
316
OpenStudy (aric200):
316 - 109 = ?
OpenStudy (anonymous):
the answer is 95
OpenStudy (aric200):
You sure?
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OpenStudy (aric200):
Im just playing haha yeah 95 :D
OpenStudy (anonymous):
o lol u scared me
OpenStudy (aric200):
And if you get other problems like #1 The best way to figure how
To find the total number of degrees inside any polygon, you multiply 180 by the result of 2 subtracted from ānā where ānā is the number of sides that the polygon has. [180 x (n-2)= Total degrees] so that if a pentagon has 5 sides, there are 180 x (n-2)= 180 x (5-2)= 180 x 3= 540 degrees in total.
OpenStudy (anonymous):
ok gotta thanks
OpenStudy (aric200):
So real fast can you tell me how many degrees total in a Octagon?
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OpenStudy (anonymous):
180
OpenStudy (anonymous):
???
OpenStudy (aric200):
No?
OpenStudy (aric200):
How many sides does a octagon have?
OpenStudy (anonymous):
1080 degrees because it has 8 sides
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OpenStudy (aric200):
Yes and you solved that by doing what?
OpenStudy (anonymous):
the formula u gave me
OpenStudy (aric200):
Okay now plug in the numbers then for me
OpenStudy (anonymous):
and me
OpenStudy (anonymous):
180(n - 2) = 180(8 - 2) = 180(6) = 1080
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OpenStudy (aric200):
I posted that right after...
OpenStudy (anonymous):
lol
OpenStudy (anonymous):
ahaha lol
OpenStudy (aric200):
But good you understand :D any more questions?
OpenStudy (anonymous):
yea i have three more
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OpenStudy (aric200):
Okay make new posts and ill answer each individually