Unit 18 - Vectors and Geometric Proof

• $\left(3\ 4\right)\ and\ \left(-5\ 8\right)$

• $\left(3\ 4\right)\ and\ \left(5\ -8\right)$

• $\left(3\ 4\right)\ and\ \left(-6\ 8\right)$

• $\left(5\ 4\right)\ and\ \left(6\ 8\right)$

• $\left(4\ \ 2\right)$

• $\left(4\ -2\right)$

• $\left(2\ -1\right)$

• $\left(-2\ 1\right)$

• $\overrightarrow{MB}=\frac{1}{2}a\ and\ \overrightarrow{MN}=\frac{1}{2}a+\frac{1}{2}c$

• $\overrightarrow{MB}=\frac{1}{2}a\ and\ \overrightarrow{MN}=-\frac{1}{2}a-\frac{1}{2}c$

• $\overrightarrow{MB}=-\frac{1}{2}a\ and\ \overrightarrow{MN}=\frac{1}{2}a-\frac{1}{2}c$

• $\overrightarrow{MB}=\frac{1}{2}a\ and\ \overrightarrow{MN}=\frac{1}{2}a-\frac{1}{2}c$

• $\sqrt{29}$

• $\sqrt{21}$

• $\sqrt{-29}$

• $5.4$

• $a+b,\ 2\left(a+b\right),3a+3b$

• $a+b,\ 2\left(a+b\right),3a+3b,\ 2a+2b$

• $a+b,3a+3b,\ 2a+2b$

• $2\left(a+b\right),3a+3b,\ 2a+2b$

Write the vector  $\overrightarrow{SR}$   in terms of a and b

• b-a

• -b + a

• a + b

• -a + b

 $T\ is\ \frac{1}{3}along\ the\ vector\ \overrightarrow{RS},\ write\ the\ vector\ \overrightarrow{RT}\ in\ terms\ of\ a\ and\ b$  

Write your question here

•  $\frac{1}{3}\left(-b+a\right)$  

•  $\frac{1}{3}\left(a-b\right)$  

•  $\frac{2}{3}\left(-b+a\right)$  

•  $\frac{2}{3}\left(-a+b\right)$  

write the vector  $\overrightarrow{PQ}$  in terms of p and q

• 2p - 3q

• 2p + 3q

• -2p + 3q

• 3q - 2p

 $R\ is\ \frac{2}{5}\ along\ the\ vector\ \overrightarrow{PQ},\ Calculate\ the\ vector\overrightarrow{\ OR}\ in\ terms\ of\ p\ and\ q$  

•  $\frac{6}{5}p\ +\frac{6}{5}q$  

•  $\frac{6}{5}p\ -\frac{6}{5}q$  

•  $\frac{14}{5}p\ +\frac{6}{5}q$  

•  $2p-\frac{4}{5}p+\frac{6}{5}q$  

• $\overrightarrow{AE}=4q\ and\ \overrightarrow{AC}=-q+p$

• $\overrightarrow{AE}=2q\ and\ \overrightarrow{AC}=q-p$

• $\overrightarrow{AE}=2q\ and\ \overrightarrow{AC}=-q+p$

• $\overrightarrow{AE}=2q\ and\ \overrightarrow{AC}=q+p$