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OpenStudy (anonymous):
attached. What is the value of x?
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OpenStudy (anonymous):
where is the attachement
OpenStudy (anonymous):
OpenStudy (anonymous):
@thinker1 i just attached it.. sorry my internet was messing up
OpenStudy (campbell_st):
do you know how to find the angle sum of any polygon...?
OpenStudy (anonymous):
130
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OpenStudy (raden):
the equation should be : x+x+90+90+x+10+x+10 = 6(180) - 360 4x + 200 = 4(180) + 2(180) - 360 4x + 200 = 4(180) both side divide by 4, x + 50 = 180 x = 180 - 50 x = ....
OpenStudy (anonymous):
yes there is a formula which i dont prefer to remember but go oa general ide that sum of angle goes o adding by 180 .thus the formula becomes |dw:1352231179501:dw|
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