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Mathematics 7 Online
OpenStudy (anonymous):

The picture shows a barn door. What is the length of the support AB? 9 sin 60° 9 cos 60°

OpenStudy (anonymous):

OpenStudy (anonymous):

OpenStudy (anonymous):

OpenStudy (campbell_st):

you have the opposite side and need to find the hypotenuse... Find the ratio that uses opposite and hypotenuse...

OpenStudy (anonymous):

9/sin60

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