Vector A is (7i+10j); vector B is (2i-7j); Vector C is the resultant vector of A+B. a) What is the magnitude of vector C? b) What is the angle between vector C and the positive x axis? please show the work

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Vector A is (7i+10j); vector B is (2i-7j); Vector C is
the resultant vector of A+B. a) What is the
magnitude of vector C? b) What is the angle
between vector C and the positive x axis?
please show the work
Transcribed Image Text:Vector A is (7i+10j); vector B is (2i-7j); Vector C is the resultant vector of A+B. a) What is the magnitude of vector C? b) What is the angle between vector C and the positive x axis? please show the work
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