Question

if o is the centre of the circle, find the value of x in the figure​

Answer 1

Answer:

AD IS FORMING A RIGHT ANGLE

SO D= 90°

C=40° BECAUSE C IS OPPOSITE TO B SO OPPOSITE ANGLES ARE SAME

TRIANGLE =180°

WE HAD 90°+40°

=130°

SO 180-130

=50°

SO X =50°

HOPE YOU WILL UNDERSTAND IT

THANKS