dahling25 dahling25

12-07-2022
Mathematics

contestada

In a triangle If angle c is 40 degrees and angle a is 75 degrees what is angle b

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zarampa zarampa

12-07-2022

Answer:

65°

Step-by-step explanation:

The sum of the internal angles of a triangle is 180°

40° + 75° + b° = 180°

115° + b° = 180°

b° = 180° - 115°

b° = 65

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