EXPERT ANSWER
figure shown below

sum of angles of triangle is 180 degrees
180 = 41.6 + 90 + x
180 – 41.6 – 90 = x
x = 48.4
inclination of the ground is 48.4 degrees |
figure shown below
sum of angles of triangle is 180 degrees
180 = 41.6 + 90 + x
180 – 41.6 – 90 = x
x = 48.4
inclination of the ground is 48.4 degrees |