kanzahsiddiqi kanzahsiddiqi

18-05-2021
Mathematics

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Find EF in the parallelogram

Find EF in the parallelogram class=

Respuesta :

akposevictor akposevictor

23-05-2021

Answer:

EF = 13

Step-by-step explanation:

Opposite sides of a parallelogram are of equal lengths (properties of a parallelogram)

Therefore,

EF = DG

x + 3 = 2x - 7 (substitution)

Collect like terms

x - 2x = -3 - 7

-x = -10

Divide both sides by -1

x = -10/-1

x = 10

✔️EF = x + 3

Plug in the value of x

EF = 10 + 3

EF = 13

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