(a)
\The angle is 3 radian.
\Convert the angle into degrees.
\3 radian =
.
Find the complement of 3 radian :
\Subtract angle from
.
Find the supplement of 3 radian :
\Subtract angle from
.
(b)
\The angle is 1.5 radian.
\Convert the angle into degrees. \ \
\1.5 radian =
.
Find the complement of
: \ \

Find the supplement of
: \ \

(a) The complement and supplement of 3 radian are
and
.
(b) The complement and supplement of 1.5 radian are
and
.