Question

С
?
В
35°
6
А
Round your answer to nearest hundredth

Answer 1

BC ≈ 4.91

Explanation:

Using the cosine ratio in the right triangle

cos35° =
`(adjacent)/(hypotenuse)` =
`(BC)/(AB)` =
`(BC)/(6)` ( multiply both sides by 6 )

6 × cos35° = BC , then

BC ≈ 4.91 ( to the nearest hundredth )