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Alekssandra [29.7K]
3 years ago
5

A:24 B:12 C:35 D:117

Mathematics
2 answers:
lyudmila [28]3 years ago
7 0

Answer:

B

Step-by-step explanation:

total 180

180-84=96

96/2/4=48/4=12

Sveta_85 [38]3 years ago
5 0

Answer:

The answer is B

Step-by-step explanation:

180=84+4x+x

-84  -84

96=4x+x

/2  /2

48/4=12

x=12

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\bf \textit{Sum and Difference Identities} \\\\ sin(\alpha - \beta)=sin(\alpha)cos(\beta)- cos(\alpha)sin(\beta)

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