$\"\"$

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(a)

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The vectors are $\"\"$ and $\"\"$ .

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$\"\"$

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$\"\"$

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Resultant vector $\"\"$ .

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Graph:

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$\"\"$

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$\"\"$

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(b)

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The vectors are $\"\"$ and $\"\"$ .

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$\"\"$

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Resultant vector $\"\"$ .

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Graph:

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$\"\"$

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$\"\"$

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(c)

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The vectors are $\"\"$ and $\"\"$ .

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$\"\"$

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$\"\"$

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$\"\"$

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Resultant vector $\"\"$

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Graph:

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$\"\"$

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$\"\"$

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(a) $\"\"$ .

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Graph of the vector $\"\"$ is:

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$\"\"$

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(b) $\"\"$ .

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Graph of the vector $\"\"$ is:

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$\"\"$

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(c) $\"\"$ .

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Graph of the vector $\"\"$ is:

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$\"\"$