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alexdok [17]
3 years ago
15

Answers: a) 74 b) 108 c)49 d)51

Mathematics
2 answers:
lisabon 2012 [21]3 years ago
5 0

Answer:

51

Step-by-step explanation:

sum of exterior angles = 360

64  + 60 + 69 + 42 + x + x +23 = 360

2x + 258 = 360

2x = 360 - 258

2x = 102

x = 51

Mashcka [7]3 years ago
4 0

Answer:

The person below me is correct

Step-by-step explanation:

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elena-14-01-66 [18.8K]

Answer:

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Step-by-step explanation:

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4 years ago
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What is the value of d?
jolli1 [7]

Answer:

Hello! answer: d = 40

Step-by-step explanation:

This is a supplementary angle

Meaning it will add up to 180 degrees

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Talja [164]

Answer:

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Step-by-step explanation:

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3 0
4 years ago
Find two numbers whose sum is 114 and the difference is 58. <br> (written as an equation please)
diamong [38]

⇒

x + y = 114

x - y = 58

Add the equations downward:

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x = 86

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86 + y = 114

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Answer: The two numbers are 28 and 86.

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5 0
3 years ago
Find the slope, if it exists, of the line containing<br> (-8,-5) and (-19,- 13)
wlad13 [49]

Answer: 8/11

Step-by-step explanation:

To find slope you can use this formula:

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substitute the values with the ones from the 2 points

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you then divide -8/-11

and you get 8/11

8/11 is the slope of those 2 points.

4 0
3 years ago
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