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Mathematics 7 Online
OpenStudy (anonymous):

How is x = (Sin 30 *100m) = 50m again

OpenStudy (anonymous):

or 100 x sin(60 = 86.6 m

OpenStudy (anonymous):

Sin(30) = 1/2 so 1/2*100m = 50m

OpenStudy (anonymous):

sin(60) = square rot of 3/2 *100

OpenStudy (anonymous):

What?

OpenStudy (anonymous):

|dw:1383091931250:dw|

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