Find $${BC}$$[Round your answer to the nearest hundredth.] ![](http://admin.getprephub.com/media/editor/ra11_20230123091916088353.png)

Answer We know that, $$\tan 20^{\circ}=\frac{\text{Opposite leg length}}{\text{Adjacent leg length}}=\frac{A C}{B C}=\frac{4}{B C}$$ $${BC}=\frac{4}{\tan 2 {0}^{\circ}}=10.99$$

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MCQ

Find ${BC}$ [Round your answer to the nearest hundredth.]

Select all that apply :

$10.99$

$5.64$

$7.12$

$8.78$

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