CB.Calc.FUN-8.A: Determine a particular solution given a rate vector and initial conditions.

Determine a particular solution given a rate vector and initial conditions.

Example Problems

Vector

\vec{AB}

has a terminal point

(-5, -5)

, an x component of 3, and a y component of 3.

Find the coordinates of the initial point, A.

Vector

\vec{AB}

has a terminal point

(-10, 8)

, an x component of

5

, and a y component of

0

.

Find the coordinates of the initial point, A.

\vec{u} = (-9, 3)

Find the direction angle of

\vec{u}

.
Enter your answer as an angle in degrees between

0\degree

and

360\degree

rounded to the nearest hundredth.

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