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HELPPPpppppppppppppppppppppppppppppp

HELPPPpppppppppppppppppppppppppppppp-example-1
User Karinna
by
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1 Answer

3 votes

Answer:

9 cm

Explanation:

cos B = adj/hyp

cos B = BC/AB

cos 25° = 8 m / AB

AB = 8 m / cos 25°

AB = 9 cm

User Alokraop
by
7.7k points