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Stage 1 - Stage 3

The Distance Formula

Interactive practice questions

The vertical interval joining $A$A $\left(-2,2\right)$(2,2) and $B$B $\left(-2,-3\right)$(2,3) has been graphed on the number plane. Find the length of the interval.

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Easy
1min

The horizontal interval joining $A$A $\left(-4,5\right)$(4,5) and $B$B $\left(-7,5\right)$(7,5) has been graphed on the number plane. Find the length of the interval.

Easy
< 1min

The points $P$P $\left(-3,-1\right)$(3,1), $Q$Q $\left(-3,-4\right)$(3,4) and $R$R $\left(2,-4\right)$(2,4) are the vertices of a right-angled triangle, as shown on the number plane.

Easy
3min

Consider the interval $AB$AB on the graph.

Easy
1min
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