2 years ago

Find the length of BC.

Mathematics

1 answer:

Murrr4er [49]2 years ago

4 0

Answer:

C, 53.68 units

Step-by-step explanation:

tan 54° = $\frac{x}{39}$

39 tan 54° = x

x= 53.6788949 (just plug it in a scientific or graphing calculator)

x≈53.68

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