SOLUTION: find the tangent of the angle from the line through P(-5,9) and Q(10,-4) to the line through R(4,-4) and S(1.7)

SOLUTION: find the tangent of the angle from the line through P(-5,9) and Q(10,-4) to the line through R(4,-4) and S(1.7)

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Question 928100: find the tangent of the angle from the line through P(-5,9) and Q(10,-4) to the line through R(4,-4) and S(1.7)
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
find the tangent of the angle from the line through P(-5,9) and Q(10,-4) to the line through R(4,-4) and S(1.7)
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Do you mean the tangent of the angle formed by the 2 lines?
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