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Mathematics 21 Online
OpenStudy (anonymous):

One end of a foot ruler (12in.) is placed against a Vertical wall. the other end of the ruler reaches of point on the floor 8in from the base of the wall. find the cos, tan, of the angle that the ruler makes (a)with the wall (b)with the floor and what anglew is formed in (A&B)

OpenStudy (anonymous):

|dw:1417273626937:dw|

OpenStudy (anonymous):

|dw:1417274059153:dw|

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