Find Sum of Two Vectors · Precalculus · Flashcards

QUESTION

State the magnitude of

\vec{u}+\vec{v}

when magnitudes are

a,b

and angle between is

\phi

.

QUESTION

Identify the correct quadrant when

x<0

and

y>0

for a vector

\langle x,y\rangle

.

QUESTION

What is the direction angle of

\langle -1,-1\rangle

in radians?

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