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I don't understand quite how to do this one I don't know what angle I have to simplify I did it all together still I don't get it. If you answer this please show the step so I can better understand.

I don't understand quite how to do this one I don't know what angle I have to simplify-example-1

1 Answer

7 votes

Answer:

x=18

Explanation:

This two angles are complementary, which means that they both add up to 90. So we could set up the equation:

(4x+1)+(x-1)=90

5x=90

x=
(90)/(5)

x=18

Have a nice day! :)

User Andrew Wyld
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