tdensley tdensley
  • 02-12-2019
  • Mathematics
contestada

Find all points having an x coordinate of 5 whose distance from the point (2,2) is 5.

Respuesta :

saurabh23 saurabh23
  • 07-12-2019

Answer:

(5,6) , (5,-2)

Step-by-step explanation:

Let the required point be P(5,y).

Its distance from (2,2) is 5 units.

So, [tex](5-2)^{2}[/tex] + [tex](y-2)^{2}[/tex] = 25.

So, [tex]3^{2}[/tex] +  [tex](y-2)^{2}[/tex] = 25.

  9 +  [tex](y-2)^{2}[/tex] = 25.

   [tex](y-2)^{2}[/tex] = 16

    Two cases are possible for now

case 1 : y-2 = 4 .

            y = 6

required point will be (5,6)

case 2 : y - 2 = -4.

              y = -2.

required point will be (5,-2).

Two points are possible : (5,6) , (5,-2).

Answer Link

Otras preguntas

What element is in period 4, group 12?
evaluate this equation (-5)^5/(-5)^-6
4000+48 yygttccrcrccr
what is a good question for me to ask that i can put up for 100 points?
Write the equation so that a = 1: x2 + -6 x = -13 Complete the square: x2 – 6x + = –13 +
Any gïrls here free to talk
Rahi is pouring concrete to create the foundation of a square deck covering 112 square feet. Which is the best estimate of one side of the deck? Round to the ne
Sam says, "All tigers have stripes." Bob says, "I see a tiger!" What conclusion can Sam draw? What Law did he use to reach that conclusion?
100 POINTS 6 different answers needed, and a chart filled out I'll work on it on my own, but I do need some help and it would also be nice to compare my answe
What is the term for the type of venation seen on a ginkgo tree? Help meeeee