summerkai27 summerkai27

28-04-2020
Mathematics

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What is the sum of the measures of the exterior angles of this triangle?

What is the sum of the measures of the exterior angles of this triangle class=

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soeunip2018 soeunip2018

29-04-2020

Answer:

360

Step-by-step explanation:

112 - 51 = 61 (m∠A = 61)

180 - 61 = 119 (m∠B = 119)

180 - 51 = 129

119 + 112 + 129 = 360

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