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Evgen [1.6K]
3 years ago
10

What is the value for b????

Mathematics
2 answers:
vampirchik [111]3 years ago
8 0

Answer:

60 degrees

Step-by-step explanation:

All interior angles in a triangle add up to 180. So if you have two already, just subtract both angles from 180 to get the last angle. The equation is:

65 + 55 + b = 180

120 + b = 180

-120         -120

___________

         b = 60

liq [111]3 years ago
4 0

Answer:

the value is 60

Step-by-step explanation:

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