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I need help for number 6 please is a emergency

I need help for number 6 please is a emergency-example-1

1 Answer

5 votes

Answer: 31

Explanation:

Triangle's angles add up to 180.

110+31=141

180-141=39, the missing angle.

Complementary= adds up to 90.

90-39= 51, the complementary angle.

Supplementary= adds up to 180.

180-39=141, the supplementary angle.

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