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Mathematics 10 Online
OpenStudy (anonymous):

Help.

OpenStudy (anonymous):

OpenStudy (experimentx):

8.5x2 use relation cos60xAB = DE

OpenStudy (anonymous):

so multiply that by 2?

OpenStudy (experimentx):

yep ..

OpenStudy (anonymous):

Ok hold up.

OpenStudy (anonymous):

8.5/AB = cos60 AB = 17

OpenStudy (anonymous):

Your correct! @CoCoTsoi and @experimentX

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