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g100num [7]
3 years ago
15

What is the value of x?

Mathematics
2 answers:
Nady [450]3 years ago
5 0

Answer: X equals B.


Step-by-step explanation: all the degrees in a triangle add to be 180, so add up the given angles and subtract from 180 to get the missing angle.


MakcuM [25]3 years ago
4 0

Answer:

D


Step-by-step explanation:

(180° - 105°) + 55° + x = 180°

75° + 55° + x = 180°

x + 130° = 180°

x = 180° - 130°

x = 50°


I hope I helped you.

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Answer:

y=(x+1)^2

Step-by-step explanation:

we have the following

x=1;y=4\\\\x=2;y=9\\\\x=3;y=16\\\\x=4;y=25

the values of y are squares so we can write

x=1;y=2^{2} \\\\x=2;y=3^2\\\\x=3;y=4^2\\\\x=4;y=5^2

so as you can see when

x=n;y=(n+1)^2

so our relation is

y=(x+1)^2

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