kprado05 kprado05
  • 03-10-2021
  • Mathematics
contestada

how do i find the shorted distance between the point and the line

how do i find the shorted distance between the point and the line class=

Respuesta :

anasweeney43 anasweeney43
  • 03-10-2021

Answer:

5 units

Step-by-step explanation:

3x + 4y = 8

4y = -3x+8

y = -3/4+2

The shortest distance between a point and a line is the perpendicular line.

Slope of the perpendicular line: 4/3 and point (-3,-2)

b = -2-(4/3)(-3) = 2

Equation of the perpendicular line: y=4/3x+2

y is equal y

4/3x+2= -3/4x+2

4/3x +3/4x = 2-2

x = 0

Plug x=0 into one of the equations to find y

y = 4/3(0) + 2

y = 2

(0,2) and (-3,-2)

Distance = sqrt [(-3-0)^2 + (-2-2)^2]

Sqrt (-3)^2+ (-4)^2

Sqrt 25 = 5

Answer Link

Otras preguntas

36.8% of what number is 28.52
Which of the following sentences is in passive voice? The snow fell all day. The team shocked fans with a last-minute win. Pizza tastes better fresh out of the
Suppose that you are building a shed and need to pour concrete slab to support it you know this lab will be 15 feet wide 10 feet long and 6 inches deep concrete
what would be prohibited by the sixth amendment
the scale of a map is 1 cm: 15 km. what is the actual distance corresponding to each map distance
In Western Europe, what city would you find at 53 degrees north and 0 degrees west
When is the product of two integers less than or equal to both of the two factors?
3902.00 divided by 3
substitution method- r = -3s r= 10 - 4s
Evaluate the expression, using the given value of the variable. 4 – 2x + 5x when x = 4 A. –24 B. –18 C. 16 D. 28