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NARA [144]
4 years ago
7

Help!!! PLEASE Math Hurry I have 10mins to finish

Mathematics
2 answers:
Sedaia [141]4 years ago
7 0

Answer:  Answer is in the steps

Step-by-step explanation:

If we given the angle measure in variables then we will sum them up equal 180 and solve for x to determine the angle measure.

9x + x  +x+4 = 180  

   11x + 4 =  180

            -4   -4

11x = 176

x=16  

In this  case we can find the angle measures by using the expressions.

x = 16  degrees

x+4 =  20 degrees

9x =  144 degrees  

11111nata11111 [884]4 years ago
3 0

Answer:

x0 is the answer I just did that question and got it right

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