a) $32^\circ \:\:41\:\: 45<span class="base64" title="PGNvZGUgY2xhc3M9J3NwaXBfY29kZSBzcGlwX2NvZGVfaW5saW5lJyBkaXI9J2x0cic+KyAyM15cY2lyYyBcOlw6IDM5YCBcOlw6IDQxPC9jb2RlPg=="></span>$ $$\beginarrayccc 32^\circ & 41^\prime & 45^\prime \prime \~(…)