Question

What is measure of missing angle in triangle?Use what you know about relation between the length of sides and measure of the angles,The length of X is A. < than 200 feetB. >than 200 feetC. = than 200 feet

Answer 1

$\begin{gathered} \Rightarrow missin\text{g angle =180-90-51} \\ \Rightarrow mis\sin g\text{ angle=39} \\ \frac{x}{\sin51}=\frac{200}{\sin 39} \\ x=246.97 \\ \text{Thus, the option B is right. (>than 200 ft)} \end{gathered}$