Question

Write the supplement of each of the following angles :
${54}^{\circ }$

Answer 1

Two Angles are Supplementary when they add up to ${180}^o$.

Let the required angle be $x^o$.

$\therefore$ $x+{54}^o={180}^o$

$\Rightarrow$ $x={180}^o-{54}^o$

$\Rightarrow$ $x={126}^o$