Question

the angle subtended by the diameter of a semicircle is
a)45 degree B)
180 degree
c )90 degree
d) 60 degree​

Answer 1

The angle subtended by the diameter of a semicircle is 180 degrees. (Answer)

- A semicircle is a geometrical shape which is actually a half of a circle.

- Now,the angle which is subtended in a circle is 360 degrees.

- Now,we know that a semicircle is a half of a circle,so the subtended angle will be also half.

Semicircle's angle = 360/2 = 180 degrees.

- So,a 180 degrees will be subtended by the diameter of a semicircle.

Answer 2

Answer:

90 degree will be the answer