Question 1075040
A radio transmission tower is 219 feet tall. A guy wire is to be attached 6 feet from the top and is to make an angle of 21 degrees with the ground. How many feet long should the guy wire be?
<pre>I take it 6 feet from the top means 6 feet above the top of the building.
Therefore, {{{highlight_green(matrix(1,4, 225/sin (21^o), or, 627.8463247, feet))}}}. If not, then adjust it to: {{{213/sin (21^o)}}}.