Question

Solve for a side in right triangles

I just need the answer :)

Answer 1

`BC \approx 1.82`

Explanation:

Utilize the trigonometric ratio tangent.

`\tan(70 \textdegree ) = (5)/(?)`

`\tan(70 \textdegree ) / 5 = (1)/(?)`

`? = (5)/(\tan(70 \textdegree ))`

`? \approx 1.82`

`BC \approx 1.82`