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In ΔABC, ∠ C=30∘, ∠ B=80∘, ∠ A=70∘, AB=12 cm as shown in the figure. The length of the side AC is equal to ___ ⎡⎢⎣sin 30∘=0.5sin 70∘=0.93sin 80∘=0.98⎤⎥⎦ |
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Answer» In ΔABC, ∠ C=30∘, ∠ B=80∘, ∠ A=70∘, AB=12 cm as shown in the figure. The length of the side AC is equal to ___ ⎡⎢⎣sin 30∘=0.5sin 70∘=0.93sin 80∘=0.98⎤⎥⎦
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