C-08-Q094mediumsingle_mcq
Theorem 20: the angle subtended by an arc at the centre is— the angle subtended by the same arc at any point on the remaining part of the circle.
Theorem 20: the angle subtended by an arc at the centre is— the angle subtended by the same arc at any point on the remaining part of the circle.
- aequal to
- bhalf of
- cdouble of
- done third of
ব্যাখ্যা
Theorem 20 states that the central angle subtended by an arc is double the angle the same arc subtends at any point on the remaining part of the circle. Equivalently, the inscribed angle is half the central angle on the same arc.