If an arc subtends an angle of $80^{\circ}$ at the centre, the angle subtended at the circumference is—

Question

Accepted Answer

$40^{\circ}$

Answer

$80^{\circ}$

Answer

$160^{\circ}$

Answer

$20^{\circ}$

If an arc subtends an angle of 80∘80^{\circ}80∘ at the centre, the angle subtended at the circumference is—