spiccegirl7 spiccegirl7
  • 25-06-2018
  • Mathematics
contestada

The center of circle (x-7)^2+(y-2)^2=100 is (-7,-2) . TRUE OR FALSE ?!

Respuesta :

bobbyet101
bobbyet101 bobbyet101
  • 25-06-2018
The answer would be false because the formula for a circle is: 

 (x-h)^2+(y-k)^2=r^2

Some people use (h, k) as the center or (a, b). It does not make a difference. Since the formula subtracts, you must flip the sign to find the circle. The real center is (7, 2) 

Answer Link

Otras preguntas

why is it important to follow safety rules at home?
Great Britain was the most ruthless late 19 century imperial power in Africa ? How far do you agree ?
how to get the x intercept y=(2x+3)(x-1)(x-4)
Hellp. Number 1-25 ❤️ it would mean a lot
why was the conquest of England. documentented in a tapestry
Which character trait fits best the character Suyuan Woo from the story "Two Kinds" by Amy Tan?
can u help me with this problem?
The sum of two consecutive even integers divided by four is 189.5
The "blank" describes the steps you use during an experiment?
The missionaries of India brought Confucianism to China.