Question

an angle subtended by a semicircle at a point outside the circle is ???​

Answer 1

Answer:

Angle inscribed in semicircle is 90˚. An angle between a tangent and a chord through the point of contact is equal to the angle in the alternate segment. The exterior angle of a cyclic quadrilateral is equal to the interior opposite angle.

Answer 2

Answer:

it is an acute angle

Step-by-step explanation:

because it include 90°less angles