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1.Point E is the midpoint. Find EF. *
2.What is the value of x?
3.Point B is between A and C. If AC = 40, what is BC?
4.Point K is between J and L. If JL = 162, what is JK?

1Point E is the midpoint Find EF 2What is the value of x 3Point B is between A and C If AC 40 what is BC 4Point K is between J and L If JL 162 what is JK class=
1Point E is the midpoint Find EF 2What is the value of x 3Point B is between A and C If AC 40 what is BC 4Point K is between J and L If JL 162 what is JK class=
1Point E is the midpoint Find EF 2What is the value of x 3Point B is between A and C If AC 40 what is BC 4Point K is between J and L If JL 162 what is JK class=
1Point E is the midpoint Find EF 2What is the value of x 3Point B is between A and C If AC 40 what is BC 4Point K is between J and L If JL 162 what is JK class=

Respuesta :

Hrishii

Step-by-step explanation:

Since, Point E is the midpoint of DF

Therefore,

DE = EF

10x = 4x + 12

10x - 4x = 12

6x = 12

x = 12/6

x = 2

EF = 4x + 12 = 4*2+12 = 8 * 12 = 20

EF = 20

AB = BC

6x + 2 = 9x - 10

10 + 2 = 9x - 6x

12 = 3x

12/3 = x

x = 4

BC = 9x - 10 = 9*4 - 10 = 36 - 10 = 26

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