Respuesta :

Notice that the plane figures above are congruent with each other, so that

#6

x/8 = 4/16

16x = 8 × 4

16x = 32

x = 2

#7

x/5 = 48/6

6x = 5 × 48

6x = 240

x = 40

#8

x/7 = 90/10

10x = 7 × 90

10x = 630

x = 63

#9

3/x = 10/40

10x = 3 × 40

10x = 120

x = 12

Using the information of each pair and thus calculate the value of X, then:

6)x= 2

7)x=40

8)x=63

9)x=12

So calculating the value of X, we have:

6) x/8 = 4/16

16x = 8 × 4

16x = 32

x = 2

7) x/5 = 48/6

6x = 5 × 48

6x = 240

x = 40

8) x/7 = 90/10

10x = 7 × 90

10x = 630

x = 63

9)3/x = 10/40

10x = 3 × 40

10x = 120

x = 12

See more about similiar pair at brainly.com/question/9752806