Question

(ii) From the given figure, find the value of xº + yº.​

Answer 1

Answer:

$x + y = 270$

Step-by-step explanation:

Angle POQ = 180 - x

Angle PQO = 180 - y

and Angle OPQ = 90 (Radius to the tangent)

Hence,

$180 = 180 - x + 180 - y + 90$

on simplify the above equation, we get:

$x + y = 270$