11.3

Q1

\fWrite the vector in the form {ab}. The vector is {I:H:D (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.) Find the magnitude and positive direction angle of the vector ( -2, - E) . The magnitude of the vector is |:| (Simplify your answer.) The direction angle is |:|. (Simplify your answer. Use angle measures greater than or equal to 0 and less than 360.)