5 m At the entrance to a building there is a
ramp for wheelchair access. The length
of the ramp is 5 metres, and it rises to a
height of 0.6 metres. Find the angle 8 that
the ramp makes with the ground.
0.6 m

40 & 50 in the right corner are the complementary angles as when placed in a sum (added together) they make 90°

Aso sorry if i’m wrong

1. isolate the variable, in this case, d. subtract 35.5 on both sides of the equation.2. 52 subtracted by 35.5 is 16.53. therefore your answer would be d= 16.5this is the basics of pre algebra, isolating variable through adding, subtracting, multiplying, and dividing, if you have any other questions to ask just comment!

Here is my answer, i'm sorry if you didn't understand my explanation