cecealonso18 cecealonso18

14-07-2022
Mathematics

contestada

The midpoint of STis W(-3, 1). Point S is located at (-7,-9).
What are the coordinates of point T?
O (-5,5)
O (4,4)
O (1,11)
O (10,-10)

Respuesta :

evgeniylevi evgeniylevi

14-07-2022

Answer:

T [1;11].

Step-by-step explanation:

x-coordinate of the point T is:

x(T)=2*x(W)-x(S); ⇒ x(T)=2*(-3)+7=1;

y-coordinate of the point T is:

y(T)=2*y(W)-y(S); ⇒ y(T)=2*1+9=11.

Finally, T(1;11).

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