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30-08-2020
Mathematics

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5x+4x+3x=180. What is the smallest angle?

Respuesta :

abumonis123 abumonis123

30-08-2020

Answer:

45

Step-by-step explanation:

5x+3x+4x=12x

so 12x=180

x=180÷12

x=15

so smallest angle = 3x = 3×15=45

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