TrigonometrySuperchallenge ShareTrigonometry · Superchallenge problemCompute 3×47∘38′50′′3\times 47^\circ 38' 50''3×47∘38′50′′ and simplify to DMS form.A142∘56′30′′142^\circ 56' 30''142∘56′30′′B284∘56′30′′284^\circ 56' 30''284∘56′30′′C−142∘56′30′′-142^\circ 56' 30''−142∘56′30′′D142∘56′31′′142^\circ 56' 31''142∘56′31′′Check Show answer Walk through it step by step Practice more like this