June 2nd, 2019, 06:32 PM  #1 
Newbie Joined: May 2019 From: Mexico City Posts: 1 Thanks: 0  Trig word problem for ACT
A 33foot ramp forms an angle of 21° with the ground, which is horizontal. Which of the following is an expression for the unknown side of the triangle? The following figure: 
June 2nd, 2019, 10:39 PM  #2 
Global Moderator Joined: Dec 2006 Posts: 20,969 Thanks: 2219 
33cos(21$^\circ$) feet


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