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

User ArnSoos
by
7.4k points

1 Answer

4 votes

Answer:

45

Explanation:

5x+3x+4x=12x

so 12x=180

x=180÷12

x=15

so smallest angle = 3x = 3×15=45

User LJHarb
by
7.5k points
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