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lys-0071 [83]
3 years ago
15

Helppp meee pleasssseee!!!

Mathematics
2 answers:
aivan3 [116]3 years ago
5 0

Answer:

19°

Step-by-step explanation:

Set up the equation (triangles add up to 180 degrees)(Right angles are 90 degrees).

39 + 90 + 2x + 13 = 180

142 + 2x = 180

2x = 38

x = 19

Angelina_Jolie [31]3 years ago
3 0

<h2>I HOPE IT WILL HELP YOU.</h2>

<h2>Thank you.</h2>

<h2>^ - ^</h2>

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Hope this helps pls brainliest have a nice day :>

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aleksandr82 [10.1K]
<h2>11.</h2>

Remember that <u>dividing by a number is the same as multiplying by its reciprocal.</u> To get a number's reciprocal, flip the numerator and denominator around.

In this case, 3/5's reciprocal is 5/3. With this information in mind, flip 3/5 to it's reciprocal, change the division sign to multiplication, then multiply as such:

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<h2>12.</h2>

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Next, we want to convert this expression to multiplication. Similar to before, convert 6/5 to its reciprocal, change the multiplication sign to division, and multiply as such:

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