(a)
\The complement of
:
Subtract angle from
.

Multiply numerator denominator of
with 6.


The supplement of
:
Subtract angle from
.
Multiply numerator denominator of
with 12.

.
(b)
\The complement of
:
Because
is greater than
, it has no complement.
The supplement of
is
.
(a) The complement and supplement are
and
.
(b) The supplement is
.