In the diagram, O is the center of the circle. $\overline{PQ}$ and $\overline{RS}$  are tangents to the circle. Find the value of (M + N).

Similar Questions

Find the sum to infinity of the series $\frac{1}{4}$, $\frac{1}{8}$, $\frac{1}{16}$,...........

Correct 241.34(3 x 10-$^3$)$^2$ to 4 significant figures...

Find the gradient of the line joining the points (2, -3) and 2, 5) ...

$\begin{array}{c|c} x & 1 & 2 & 3 & 4 & 5 \\ \hline f & 2 & 1 & 2 & 1 & 2\end{array}$ Find the va...

Find the area of the trapezium above. ...

In the diagram, NQ//TS, <RTS = 50$^o$ and <PRT = 100$^o$. Find the value of <NPR...

Two beads are drawn at random, one after the other, with replacement, from a box containing 5 red an...

Simplify: $\frac{5}{x - y} - \frac{4}{y - x}$...

The diagram is a circle with centre P. PRST are points on the circle. Find the value of < PRS ...

Find the value of k if $\frac{k}{\sqrt{3} + \sqrt{2}}$ = k$\sqrt{3 - 2}$...