The angle subtended by the diameter of a semi-circle is:
A. 90
B. 45
C. 180
D. 60
Answer:C
The angle subtended by the diameter of a semi-circle is:
A. 90 B. 45 C. 180 D. 60
Explanation: The semicircle is half of the circle, hence the diameter of the semicircle will be a straight line subtending 180 degrees.