Question

How many degrees are there in one and a half right angle ?

Answer 1

We know that,

$\mathrm{Right}\mathrm{angle}=90°$

According to the question,

$\begin{array}{rcl}1\frac{1}{2}Rightangle& =& 1\frac{1}{2}\times 90°\\ & =& \frac{3}{2}\times 90°\\ & =& 3\times 45°\\ & =& 135°\end{array}$

Hence, therr are $135degrees$ in one and a half right angle