Mathematics
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OpenStudy (anonymous):
Help medal and fan if i havent already
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OpenStudy (anonymous):
OpenStudy (anonymous):
Find the measure of angle A. Show equations and all work that leads to your answer.
OpenStudy (anonymous):
i need to know whats the total of this hexogon so i can sovle for x
OpenStudy (anonymous):
well to do that wont you need to solve the other numbers as well?
OpenStudy (anonymous):
\(\bbox[5pt,skyblue ,border:5px solid blue]{I ~could~help~buhhhhhhh}\)
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OpenStudy (anonymous):
\(\small\sf\color{#ff0000}{Anyone~know~how~to~LaTeX?}\)
OpenStudy (anonymous):
no you do @jojobuck if i can find the max number ill just have to slove x its much easier
OpenStudy (lyrae):
sum of angles = (n-2)*180
n = number of sides
OpenStudy (lyrae):
|dw:1421340498228:dw|
OpenStudy (anonymous):
so it would be (8-2)*180
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OpenStudy (anonymous):
??
OpenStudy (lyrae):
I counted 7 sides...
OpenStudy (anonymous):
oppss your right so (7-2)*180
OpenStudy (lyrae):
Yup, look good!
OpenStudy (anonymous):
so it would be 900
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OpenStudy (anonymous):
then all i have to do it add equations and make them equal 900?
OpenStudy (lyrae):
Yes exactly!
OpenStudy (lyrae):
Or well, add all equations and angles.
OpenStudy (anonymous):
how i add with angles
OpenStudy (lyrae):
Like you do with the equations
Starting from B:
900 = (10x + 2) + 165 + 100 + (5x + 83) + ...
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OpenStudy (anonymous):
so i would get rid of the angles by subtracting first right?
OpenStudy (lyrae):
Yes
OpenStudy (anonymous):
ok let me try and get back to you to see if i did it right
OpenStudy (anonymous):
506+27 x sorry was trying to do last step but couldnt figure it out
OpenStudy (anonymous):
was i suppose to leave out A
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OpenStudy (lyrae):
No, it should be included (I just left it out of my example).
OpenStudy (anonymous):
ok
OpenStudy (anonymous):
504 = 36x
OpenStudy (anonymous):
14
OpenStudy (lyrae):
almost! Remember you're supposed to set the sum of the equations and angles equal to (7-2)*180.
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OpenStudy (anonymous):
i dont get what you mean
OpenStudy (lyrae):
900 = (10x + 2) + 165 + 100 + (5x + 83) + ...
900 = 36x + 504
OpenStudy (anonymous):
oh ok
OpenStudy (anonymous):
so i slove 900=36+504 now
OpenStudy (lyrae):
yup
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OpenStudy (anonymous):
x =11
OpenStudy (lyrae):
Correct!
OpenStudy (anonymous):
thanks for all your help and time
OpenStudy (lyrae):
Anytime ^^