Question 1

A resultant vector is the ______ vector that produces the same effect as a combination of other vectors.

Accepted Answer

single

Question 2

Match each addition of two vectors to the correct resultant.

Question 3

You are given that

{1\choose4} + {a\choose-7} =  {4\choose-3}

. The value of

a

is ______.

Accepted Answer

3

Question 4

You are given that

{1\choose4} + {a\choose-7} =  {4\choose-3}

. The value of

a

is ______.

Accepted Answer

1

Question 5

Which vector addition is represented by this diagram?

Accepted Answer

{-5\choose3}+{3\choose-6}

Answer

{-5\choose3}+{3\choose-6}

Answer

{-5\choose3}+{3\choose-6}

Answer

{-5\choose3}+{3\choose-6}

Answer

{-5\choose3}+{3\choose-6}

Question 6

ABCD is a quadrilateral. The vector a is

{1\choose4} + {a\choose-7} =  {4\choose-3}

, the vector b is

a

and the vector d is

6 \choose 4

. Select the correct steps to show that ABCD is a trapezium.

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