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Hey! Can someone please help me? I'm a bit lost. (Answer and explanation please!)

Find the value of j and the measure of each diagonal.

Hey Can someone please help me Im a bit lost Answer and explanation please Find the value of j and the measure of each diagonal class=

Respuesta :

Answer:

j=11, AC=50,  DB=38

Step-by-step explanation:

I suppose the ABCD is a parallelogram.

by the property of parallelogram ,the diagonals bisect each other.

4j-19 = 2j+3

2j = 22

j = 11

AC = (4j-19) + (2j+3) = 50

BD = 2 * (2j-3) = 38

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