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klasskru [66]
3 years ago
10

I need help doing this idk how to do it, can you please explain it to? Instead of just giving me the answer

Mathematics
2 answers:
Komok [63]3 years ago
7 0
45° would be the correct answer
Misha Larkins [42]3 years ago
4 0

Answer:

A=55

B=80

C= x

So always the sum of the angles of a triangle should be 180 so

55+80+x=180

135+x=180

X= 180-135=45

Therefore, angle C = 45

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