Core stretch The coordinate diagram shows two congruent rectangles, one turned through $90^\circ$.

Question

Core stretch

The coordinate diagram shows two congruent rectangles, one turned through $90^\circ$. All sides are horizontal or vertical. Points $A=(3,18)$ and $B=(35,-6)$. Find

the area of each rectangle,[2]
the coordinates of $C$.[2]

Accepted Answer

(a) $192$ square units (b) $C=(11,2)$.

Congruent rectangles on coordinate axes

Congruent rectangles on coordinate axes

Solution:

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