Can someone help me with this problem :)
2 answers:
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Answer:
(1) length AB = 21.0
(2) length BC = 45.0
Step-by-step explanation:
(1) To determine AB, apply Cosine rule;
(2) To determine BC, also apply cosine rule;
Answer:
(1) length AB = 21.0
(2) length BC = 45.0
Step-by-step explanation:
(1) To determine AB, apply Cosine rule;
(2) To determine BC, also apply cosine rule;