85 = 10x+15
70 = 10x
x = 7
180-85 = 95 = z
YX equals +2 squared minus -17 is approximately the answer of the origin
Answer: $2405
Step-by-step explanation: explanation is in the attached picture file
Answer:
Option (A)
Step-by-step explanation:
It has been given in this question that sign telling path has a 2% grade.
2% grade means a rise of 2 meters for a horizontal change of 100 m (As given in the figure attached).
All the trigonometric ratios for the angle θ between the path and the horizontal are,
Sinθ = 
Cosθ = 
tanθ = 
Since measures of the opposite side and adjacent sides are given
Therefore, tangent ratio will be applied to get the measure of the angle,
tanθ = 
θ = 
Option (A) will be the answer.
Your answer is a equation!