Question

Round your answer to the nearest hundredth

Answer 1

AB ≈ 4.73

Explanation:

using the sine ratio in the right triangle

sin25° =
`(opposite)/(hypotenuse)` =
`(BC)/(AB)` =
`(2)/(AB)` ( multiply both sides by AB )

AB × sin25° = 2 ( divide both sides by sin25° )

AB =
`(2)/(sin25)` ≈ 4.73 ( to the nearest hundredth )