Use the given coordinates to determine if triangle abc is congruent to triangle def. a(-2,-2) b(4,-2) c(4,6) d(5,7) e(5,1) f(13,1) distance formular: the picture length of each side (whole number) ab = cb = ac = de = ef = df = t/f triangle abc is congruent to triangle def

We can find distances

Length of AB:

A=(-2,-2)

so, x1=-2 , y1=-2

B=(4,-2)

so, x2=4 , y2=-2

now, we can use distance formula

now, we can plug values

Length of CB:

C=(4,6)

so, x1=4 , y1=6

B=(4,-2)

so, x2=4 , y2=-2

now, we can use distance formula

now, we can plug values

Length of AC:

A=(-2,-2)

so, x1=-2 , y1=-2

C=(4,6)

so, x2=4 , y2=6

now, we can use distance formula

now, we can plug values

Length of DE:

D=(5,7)

so, x1=5 , y1=7

E=(5,1)

so, x2=5 , y2=1

now, we can use distance formula

now, we can plug values

Length of EF:

E=(5,1)

so, x1=5 , y1=1

F=(13,1)

so, x2=13 , y2=1

now, we can use distance formula

now, we can plug values

Length of DF:

D=(5,7)

so, x1=5 , y1=7

F=(13,1)

so, x2=13 , y2=1

now, we can use distance formula

now, we can plug values

now, we can compare them

now, we can draw both triangles

Since, sides of both triangles are equal

so, by using SSS rule

triangle ABC and triangle DEF are congruent

so, this is TRUE........Answer

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m