3 years ago

13.) If ABCD is a parallelogram, find the measure of angle D?

Mathematics

1 answer:

andrey2020 [161]3 years ago

4 0

Answer:

13x-25 = 9x-1

4x-25=-1

4x=24

x=6

9(6)-1 = 54-1 = 53

So, angle d is 180-53 or 127 degrees.

Let me know if this helps!

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