Question

Simplify, using trigonometric tables
$\sin {50}^{\circ }{26}^{\prime }+\cos {18}^{\circ }+\tan {70}^{\circ }{12}^{\prime }$

Answer 1

$\sin 50°{26}^{\prime }+\cos 18°+\tan 70°{12}^{\prime }$

$=0.7708+0.9510+2.7776$

$=4.4995$

Hence, the answer is $=\mathrm{4.4995.}$