Question

Find the value of x. Round your answer to the nearest tenth.

28°
Х
14
The value of x is about

Answer 1

As the given triangle is a right angle triangle the value of x can be determined by the pythagoras theorem as,

`\begin{gathered} x=\sqrt[]{12.8^2+5.3^2} \\ =\sqrt[]{191.93} \\ =13.85 \\ \approx13.9 \end{gathered}`

Thus, option (b) is the correct solution.