( 5 , − 12 ) {\displaystyle (5,-12)}
= = = = {\displaystyle {\begin{aligned}&=&&=\\[2ex]&=&&=\\[2ex]\end{aligned}}}
![{\displaystyle {\begin{aligned}&=&&=\\[2ex]&=&&=\\[2ex]\end{aligned}}}](https://en.wikipedia.org/api/rest_v1/media/math/render/svg/295f6e7f6a221c349d6aad12f8f402d9a2a1c75f)