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irina [24]
2 years ago
10

What is the answer for b?

Mathematics
2 answers:
Lera25 [3.4K]2 years ago
8 0

Answer:

a+69=180

a=180-69

a=111

In triangle sum of all angle is 180 degree. Therefore;

b+69+73=180

b+169=180

b=180-142

b=38

Step-by-step explanation:

olchik [2.2K]2 years ago
7 0
B=180-(73+69)=38 degrees
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Explanation:
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Let "x" be the "unknown number" for which we are to solve.

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   Subtract "6" from each side of the equation:

  →  8x + 6 − 6  =  - 18 <span>− 6 ;

to get:   8x =  -24 ;

Divide EACH SIDE of the equation by "8" ; to isolate "x" on one side of the equation ; & to solve for "x" ; 

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4 0
3 years ago
ANswer PleEASe I nEeD HeLP
Ivenika [448]

Answer:

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Step-by-step explanation:

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7 0
3 years ago
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What are the coordinates of the image of C if it is reflected across the x-axis?
Svetradugi [14.3K]

Answer:

(-2, 4)

Step-by-step explanation:

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hope it helps
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