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vodka [1.7K]
3 years ago
5

Angle DEF and angle FEG are supplementary. The measure of angle DEF = (9x +1) and the measure of angle FEG = (8x + 9). What is t

he measure of angle FEG?
Mathematics
1 answer:
RUDIKE [14]3 years ago
3 0
Supplementary angles are angles that are adjacent to each other and when summed to get a total of 180 degrees. In this case, DEF and FEG are supplementary. Thus the equation is <span>9x +1 + 8x + 9 = 180 = 17 x + 10; x then is equal to 10 so 
<</span>DEF = <span>9*10 +1 =91 degrees
</span><FEG = <span>8*10 + 9 = 89 degrees</span>
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Step-by-step explanation:

Simplifying

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Move all terms containing a to the left, all other terms to the right.

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