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Mathematics 21 Online
OpenStudy (anonymous):

The posts of a hockey goal are 6ft apart. A player attempts to score by shooting the puck from a point that is 19 ft from one post and 24ft from the other. within what angle 0 must the shot be made?

OpenStudy (anonymous):

this looks like you'll need to use the Law of Cosines to find x... |dw:1340049532181:dw|

OpenStudy (anonymous):

Law of Cosines: \[\huge 6^2=19^2+24^2-2(19)(24)cosx \] can you take it from here?

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