Question

in figure if angle ATO =40 degree find angle AOB​

Answer 1

angle AOB is 100°

Step-by-step explanation:

180= 90+40+angle AOT.

(A. S. P)

Angle AOT= 50°

angle AOB= 2 angle AOT

=2x 50

= 100°

Answer 2

Answer:

Angle snm property =

≤A0B+90° +80°+90°=360°