Question

1.a ladder 9.6m long leans against the wall at a point 9m above the ground. find the distance of the foot.
2.a vertical fence post as a shadow 1m long when the angle of elevation of the sun is 45o.find the height of the fence

Answer 1

#1: x^2 + 9^2 = 9.6^2
#2: the triangle is isosceles.

Answer 2

mhi

Answer 3

3.3

Answer 4

I'm sorry, your response ("3.3") does not match the question. Could you please clarify your answer or provide more information?