luveskyGuri luveskyGuri
  • 24-11-2016
  • Mathematics
contestada

B is the midpoint of AC. A has coordinates (-3, 4) and B has coordinates (-1 ½, 1). Find the coordinates of C.

Relax

Respuesta :

Nirina7
Nirina7 Nirina7
  • 25-11-2016
A*C = B, so vecAB = vecBC, vecAB = (-1/2+3, -3) and vecBC(xc+1/2, yc-4)
it means -1/2+3 = xc+1/2, -3=yc-4, so C(2, -1)
Answer Link

Otras preguntas

What is the Answer.​
(4pts) Drugs, medicines, and poisons often work by acting on endogenous proteins. They do this by looking similar to a signal molecule and binding to the endoge
What is one way that the Mexican Constitution attempted to improve the lives of its citizens?
Plase help me it would mean a lot
what is glycol .....expalin with example ​
Find the measure of the indicated angle. Round to the nearest tenth of a degree.
Why did literacy in Europe decrease during the Middle Ages?
HELP NOW PLEASEEE A bicycle manufacturing company makes a particular type of bike. Each child bike requires 4 hours to build and 4 hours to test. Each adult bik
Which of the following functions best describes this graph? A. y = (x-1)(x+3)B. y =x^2-x+5C. y = (x+1)(x+1) D. y=x^2-5x+6​
How does binding of complement-opsonized microbes to CR1 facilitate clearing of the microbe from the host? a. Secretion of proinflammatory cytokines b. All