Question

a guy holding a radio transmitter antenna is 70 feet long and is attached to the antenna at a distance of 50 feet from the ground. find the degree measure of the angle the wire makes with the ground.

Answer 1

\(\bf sin(\theta)=\cfrac{\textit{opposite side}}{\textit{hypotenuse}}\implies sin(\theta)=\square \\ \quad \\
\implies sin^{-1}[sin(\theta)]=sin^{-1}(\square )\implies \theta=sin^{-1}(\square )\)