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vitfil [10]
3 years ago
10

In DEFG, what is DF?

Mathematics
1 answer:
Greeley [361]3 years ago
7 0
First you need to find the X You know that since its a parallelogram opposite sides are congruent so you would do the following equation

(The work below goes vertical)
2x+3=3x-1
-3x-3I-3x-3
---------------
-x      =-4
/-1        /-1
----------------
x= 4

So now that we know x=4 we plug it into the side
4+2=6

Then you multiply is by two since df goes across the whole shape and u get 12

Hope that helps
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