Suppose a surveyor stands 60 feet away from a roller coaster and measures
the angle of elevation as 80.3°. What is the height of the roller coaster?

Which of the following correctly justifies statement four of the two column proof? a. corresponding angles theorem b. transitive property of equality c. vertical angle theorem d. substitution property of equality

Point r divides in the ratio 1 : 3. if the x-coordinate of r is -1 and the x-coordinate of p is -3, what is the x-coordinate of q? a. b. 3 c. 5 d. 6 e. -9

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?