so there's this train., help! |
so there's this train., help! |
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#1
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![]() paperthin pride. ![]() ![]() ![]() Group: Member Posts: 76 Joined: Mar 2008 Member No: 626,463 ![]() |
okay,
i need help with math please(: the circular are of a railroad curve has a chord length 3000 fet and a central angle of 40 degrees. draw a figure that visually represents the problem so my problem is, i dont know where to draw the chord. ![]() thanks much. ![]() |
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#2
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![]() ;) ![]() ![]() ![]() ![]() ![]() ![]() Group: Duplicate Posts: 2,374 Joined: Feb 2004 Member No: 3,760 ![]() |
Draw a circle, then draw the 40 degree angle from the inside of the circle. Connect the two lines that intersect the circle - that's the chord. Label it 3000 ft.
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