What is depression ?
what is sadness ?
what is miss understanding ??​

Miss understanding is a feeling of missing someone or a failure to understand something correctly.Feeling sad or having a depressed mood; Loss of interest or pleasure in activities once you used to enjoy but when intense sadness -- including feeling helpless is depression. While Sadness is the human emotion that all people feel at certain times during their lives.

see the picture for the vector

the magnitude of the vector by pythagorean theorem

r = √( (-10)^2 + (3)^2 ) = √109

magnitude = √109 units

the direction angle between vector and x-axis is

tan^(-1)(3/10) = 16.699

so the direction is approximately 16.7 degrees north of west

answer: 31, 5556. 952 seconds