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Molodets [167]
3 years ago
6

20 points Find the value of x in the figure

Mathematics
2 answers:
IrinaK [193]3 years ago
8 0

Answer:

x=100

Step-by-step explanation:

180 degrees on a straight line.

180-57= 123

123-23=100

x=100

Hope this helps

Leokris [45]3 years ago
5 0

Answer:

I broke it down for you

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\quad \huge \quad \quad \boxed{ \tt \:Answer }

\qquad \tt \rightarrow \: \{ 0,4 \}

____________________________________

\large \tt Solution  \: :

\qquad \tt \rightarrow \: -  {a}^{2}  + 4a = 0

\qquad \tt \rightarrow \: - ( {a}^{2}  - 4a) = 0

\qquad \tt \rightarrow \: {a}^{2}  - 4a = 0

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The two cases are :

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or

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