Question

Sejam os pontos A(4, 6) e B(2, 16) dois pontos no plano cartesiano. Determine as coordenados do ponto médio do segmento AB:

a.(2, 3)

b.(1, 8)

c. (3, 11)

d. (3, 8)​

Answer 1

Resposta:

$\textsf{Leia abaixo}$

Explicação passo-a-passo:

$\mathsf{ P_m=\begin{pmatrix}\sf\dfrac{x_A+x_B}{2},\dfrac{y_A+y_B}{2}\end{pmatrix}}$

$\mathsf{P_m=\begin{pmatrix}\sf\dfrac{4+2}{2},\dfrac{6+16}{2}\end{pmatrix} }$

$\mathsf{P_m=\begin{pmatrix}\sf\dfrac{6}{2},\dfrac{22}{2}\end{pmatrix} }$

$\boxed{\boxed{\mathsf{P_m=(3,11)}} }\leftarrow\textsf{Letra C}$