How do you convert the angle #-128^circ 30'# in decimal degree form?

Question

1742 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2018-06-21T05:29:09

Since 60' = 1 degree and 60"=1' or 3600"=1 degree use these as unit conversions.
#128^0+(30/60)^0=128.5^0#