Find the value of x for which ABCD must be a parallelogram.

Mathematics

1 answer:

Inessa [10]3 years ago

3 0

Hey there!

You can tell that the two angles are congruent because of the arc. So make the two angles each other.
3x-17=25-3x. Add 3x to each side. You get 6x-17=25. Add 17 to each side to get 6x=42. Divide each side by 6. You get x=7. So the value of x would be 7.

I hope this helps!

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% left side templates
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