Please help me with this attached question
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Answered by
3
Answer:
B
Step-by-step explanation:
sin30° = BC/AC
AC = BC/sin30° = BC/(1/2) = 2BC = 2*6 cm = 12 cm
Answered by
2
Answer:
(b) 12cm
Step-by-step explanation:
∵ sin ∠BAC = BC / AC and
∵ sin 30° = 1/2
∴ 1/2 = BC / AC
⇒ AC = 2xBC
⇒ AC = 2x6 = 12
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