4 years ago

Find the measure of A

Mathematics

1 answer:

iren2701 [21]4 years ago

6 0

Answer:

20 degrees

Step-by-step explanation:

First, you need to figure out what x is by adding all of your information.

(5x-5)+(14x)+90=180

19x+85=180

19x=95

x=5

Then plug it into 5x-5 and you will get 20 degrees

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