SOLUTION: A 33-foot 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 fr
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Question 1141803: A 33-foot 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 from my ACT practice test: https://i.imgur.com/fT7ixcw.jpg
Answer by josgarithmetic(39626) (Show Source): You can put this solution on YOUR website!
cosine should immediately come to mind.
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