Question
Asked Sep 5, 2019
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How do I find the measure of each marked angle? 

(6x+ 3)
9.
(4x-3)
(9x+ 12)
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(6x+ 3) 9. (4x-3) (9x+ 12)

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Expert Answer

Step 1

Given information:

The first angle is 4x-3 degree.

The second angle is 6x+3 degree.

The third angle is 9x+12 degree.

Step 2

The sum of all the angle of the triang...

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4x-3+6x3+9x+12=180 19x 12 180 19x 180-12 168 19 8.84

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