Question

an angle of elevation of a ladder leaning against a wall is 60 degrees and the foot of the ladder is 9.5 m away from the wall. find the length of the ladder

Answer 1

There you go mate...

Answer 2

Answer:

Step-by-step explanation:

let the height of lader is l,so

here ladder ,wall and base makes a 90 degree triangle ,so by the angle of 60 degree,

cos60:- base / lader

cos60:-9.5/l

1/2:-9.5/l

l:-9.5 into 2

l:-19 unit