Angles A and B are complementary.If mangle A=27∘, what is the mangle B?mangle B=□ degrees

Angles A and B are complementary. If $m\mathrm{\angle }A=27\circ$, what is the $m\mathrm{\angle }B?$ $m\mathrm{\angle }B=\circ degrees$

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Viktor Wiley
$m\mathrm{\angle }A+m\mathrm{\angle }B=90\circ$
$27\circ +m\mathrm{\angle }B=90\circ$
$m\mathrm{\angle }B=63\circ$