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OpenStudy (anonymous):
quick help on a quick question!
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OpenStudy (anonymous):
OpenStudy (anonymous):
@perl
OpenStudy (studygurl14):
the diagonals are equal to each other, so... 2(5a + 1) = 2(a + 1)
OpenStudy (anonymous):
so zero???
OpenStudy (anonymous):
or 2
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OpenStudy (studygurl14):
10a + 2 = 2a +2 8a = 0 a = 0 So length of diagnomal 2(5(0) + 1) 2(0 + 1) 2
OpenStudy (studygurl14):
you are correct. a= 0, and diagonal = 2
OpenStudy (anonymous):
but i only can put in 1 answer
OpenStudy (studygurl14):
the answer is 2
OpenStudy (anonymous):
ok! :) thanks
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OpenStudy (studygurl14):
You're welcome
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