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5 votes
Im stressing and im losing points. i need help please

Im stressing and im losing points. i need help please-example-1
User Chillax
by
5.8k points

2 Answers

2 votes

Answer:

I think it is X or Y. I might be wrong.

User Anton Krosnev
by
5.3k points
3 votes

Answer:

∠Y = 85° , side XZ

Explanation:

180 = 5x - 1 + 8x + 5 + 4x + 6

180 + 1 - 5 - 6 = 5x + 8x + 4x

170 = 17x

x = 170 / 17

x = 10

∠X = 5(10) - 1 = 49°

∠Y = 8(10) + 5 = 85°

∠Z = 4(10) + 6 = 46°

therefore, the longest side of a triangle is the opposite site of

∠Y = 85° , side XZ

User Zong
by
5.3k points