kayleemiller320 kayleemiller320

22-11-2020
Mathematics

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What is the value of k? Please provide an explanation, thanks!!

What is the value of k Please provide an explanation thanks class=

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Аноним Аноним

22-11-2020

Answer: k = 19

because (6k+31)° is the outer angle of the triangle

=> (6k+31)° = (3k - 12)° + (6k - 14)°

⇔ 6k + 31 = 9k - 26

⇔ 9k - 6k = 31 + 26

⇔ 3k = 57

⇔ k = 57/3 = 19

Step-by-step explanation:

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diazj953 diazj953

22-11-2020

Answer:

Step-by-step explanation:Answer: k = 19

because (6k+31)° is the outer angle of the triangle

=> (6k+31)° = (3k - 12)° + (6k - 14)°

⇔ 6k + 31 = 9k - 26

⇔ 9k - 6k = 31 + 26

⇔ 3k = 57

⇔ k = 57/3 = 19

Step-by-step explanation:

Answer Link

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