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3 years ago

NEED HELP ASAP!!!!!!

Mathematics

2 answers:

tino4ka555 [31]3 years ago

5 0

Answer:

x=57

Step-by-step explanation:

63+60= 123

A triangle is 180 degrees

180-123= 57

x=57

romanna [79]3 years ago

3 0

Answer:

pretty sure x = 57

Step-by-step explanation:

60 + 63 = 123

180 - 123 = 57

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