Question

. In the figure, AOB is the diameter of the circle and B = 35 deg. then x equal to:  90 degree 75 degree 55 degree 45 degree​

Answer 1

Answer:

Angle subtend by AB on circumference at point C

will be 90

∘

So,∠ACB=90˚

Now apply angle sum property of triangle

∠A+∠B+∠C=180˚

x+35

∘

+90

∘

=180˚

x=55˚

option B will be answer.