The midpoint of $AB$ is $M(1,-2)$. Point $A$ is $(-4,3)$. Find the coordinates of $B$.[2]

Question

The midpoint of $AB$ is $M(1,-2)$. Point $A$ is $(-4,3)$. Find the coordinates of $B$.[2] Find the length of $AB$, correct to 3 significant figures.[2]

Accepted Answer

(a) $(6,-7)$ (b) $14.1$ units

Recovering an endpoint

Recovering an endpoint

Solution:

Solution locked