February 21, 2017

Homework Help: math trig

Posted by mier on Sunday, March 9, 2014 at 7:40pm.

two points A and Bare 80 feetapart on the same side of A towerand on a horizontal line through its foot.if angle of elevation of the top of the tower at A is 21 degree and B is 46 degree find the height of the tower.

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