Find the supplementary angle of $1100$ $1$ E

$7^{5}\div 7^{3}$ Draw complementary angle and $S$ supplementary angle $ot∠30^{°}$

0 For an angle $x^{°}$ $,$ find: $9\right)$ @ the complementary angle O the supplementary angle. () the value of $x^{0}$ if its supplementary angle is three times its complementary angle.