Two angles form a linear pair. the measure of one angle is 8 times the measure of the angle of the other angle. find the measure of each.

Question

( A ) 15^{\circ},120^{\circ}
( B ) 20^{\circ},60^{\circ}
( C ) 20^{\circ},160^{\circ}
( D ) 30^{\circ},240^{\circ}