How do you convert $-196^circ 77'$ from degree to radians?

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Answer 1 · 2017-03-19T01:33:22

$- 1.10pi$

77' is equivalent to $1^@28$
$- 196^@77 ---> - 197^@28$

Convert to radians:
$180^@ ---> pi$
$1^@ ---> pi/180$
$- 197^@28 --> (-197.28)(pi)/180 = - 1.10pi$

How do you convert -196^circ 77'-196^circ 77' from degree to radians?