Askateboard ramp has a height of 3 feet and a horizontal of 7 feet. what is the angle of 0 of the ramp?

When we have a right triangle with sides and angles, we use basic trigononemetry.  Since we know the vertical leg (height of ramp) and horizontal leg (base length of ramp), we use the inverse tangent function to find the angle.

θ = tan-1(height of ramp / base of ramp) θ = tan-1(2.5 / 6) θ = tan-1(5 / 12) 

Which of the following values are in the range is the function graphed below? check all that applya.3b.1c.0d.-2e.5f.2a

At a constant it will take one hour to travel 32 mi.at that speed it will take 1/2 hr to travel the remaining 16 mi.it will take 1+1/2 hr to travel the 48mi @ 32mph.so 1 hr = 60 min& 1/2 hr = 30 min1+1/2 hr = 90 min.there are 60s in each 90 × 60 = 3600 seconds.the real question seriously is he why are they driving so slow? ! lol.