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sertanlavr [38]
3 years ago
14

Help I don't know what to choose

Mathematics
2 answers:
Lunna [17]3 years ago
8 0

Answer:

Step-by-step explanation:

We know a triangle adds up to 180 so:

75+36+ ? = 180

111+ ? =180

? = 69

To find out x, we know that a straight line adds up to 180 so again:

x +69 = 180

x = 111

RSB [31]3 years ago
8 0

Answer:

let the untitled angle be y.

y+75°+36°=180°[by angle sum property]

y+111°=180°

y=180°-111°

y=69°

x+69°=180°[by linear pair]

x=180°-69

x=111°

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What is the value of x?<br><br><br><br> Enter your answer in the box.
OverLord2011 [107]
5x + 10           10
---------- =      -------
   121               11

make the bottom have same common denominator

10/11 x (10/10) = 100/121

Get rid of the denominator (for both now have 121 as a base)

5x + 10 = 100

5x + 10 (-10) = 100 (-10)

5x = 90

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x = 18  is your answer

hope this helps
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3 years ago
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hodyreva [135]

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2 years ago
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olya-2409 [2.1K]

Answer:

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Step-by-step explanation:

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