{"result":{"text":"table attributes columnalign left end attributes row cell v subscript y equals v subscript x fraction numerator sin 30 degree over denominator c o s 30 degree end fraction plus fraction numerator u sin 30 degree over denominator c o s 30 degree end fraction equals 3 u tan 30 degree equals square root of 3 u end cell row cell rightwards double arrow v equals square root of v subscript x superscript 2 plus v subscript y superscript 2 end root equals square root of 7 u equals 2.65 u m s to the power of negative 1 end exponent end cell end table"},"status":"ok"}