Question

Find the angles x, y in the following circles with centre O.​

Answer 1

Answer:

where is y in the questiob

Answer 2

Answer:

x=50°

y=55°

Step-by-step explanation:

Tangent forms an angle of 90° with the radius.

let angleAOT be 'y'

So,x+40+90=180......

y+35+90=180......