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Mathematics 15 Online
OpenStudy (anonymous):

Help. Just one question.

OpenStudy (anonymous):

OpenStudy (tkhunny):

\(\overline{HE}\) is a diameter. It's arc is 180º. Add 23º and I think you're there.

OpenStudy (anonymous):

I thought I have to subtract?

OpenStudy (tkhunny):

Think what you will. Then read the problem statement a couple more times until it soaks in.

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