$\"\"$

The magnitude of the vectors are $\"\"$ and $\"\"$ .

The direction angles are $\"\"$ and $\"\"$ .

The component form of the vector $\"\"$ .

$\"\"$

The component form of the vector $\"\"$ .

$\"\"$

The component form of the sum of $\"\"$ and $\"\"$ is $\"\"$ .

$\"\"$

The component form of the sum of $\"\"$ and $\"\"$ is $\"\"$ .