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Andrei [34K]
3 years ago
6

What is m∠1? help me please

Mathematics
2 answers:
Natalija [7]3 years ago
8 0

Answer:

m∠1=111°

Step-by-step explanation:

Since angle 1 is an exterior angle on a straight line, it is the sum of the two outer angles of the triangle.

64+47=111.

Lerok [7]3 years ago
3 0
You just have to add the numbers.
So 64+57=111 so 1 = 111
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Solve the system of equations.<br> – 9y + 4x – 11 = 0<br> - 3y + 10x + 31 = 0
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We need to solve the system of equations

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Rearranging:

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So, value of x =-4 and value of y=-3

(-4,-3) is the solution of system of equations.

Keywords: system of equations.

Learn more about system of equations at:

  • brainly.com/question/6075514
  • brainly.com/question/7490805
  • brainly.com/question/13168205

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