On A Coordinate Plane What Is The Distance Between (4,-7) And (-5,-7)

On a coordinate plane what is the distance between (4,-7) and (-5,-7)

ANSWER : 9 u.c

STEP BY STEP EXPLANATION :

\mathsf{dAB=\sqrt{(X_{B}-X_{A})^{2}+(Y_{B}-Y_{A})^{2}}} \\\\\\ \mathsf{dAB=\sqrt{((-5)-4)^{2}+((-7)-(-7))^{2}}} \\\\\\ \mathsf{dAB=\sqrt{(-9)^{2}+(0)^{2}}} \\\\\\ \mathsf{dAB=\sqrt{81+0}} \\\\\\ \mathsf{dAB=\sqrt{81}} \\\\\\ \boxed{\mathsf{dAB=9~~u.c}}

Therefore, the distance is 9 u.c

Ok.


Comments

Popular posts from this blog

Alamat Ng Katana At Ang Mga Tauhan Nito

Anu Ano Ang Mga Pangarap Ni Kabesang Tales Para Sa Kanyang Mga Anak?

What Is Minning Of Inertia