Question

Round your answer to the nearest hundredth AB=

Answer 1

AB = 6

Explanation:

sin 20° = 3/?

`(1)/(2)` =
`(3)/(x)`

cross-multiply: x = 6

Answer 2

Explanation:

`\sin(20) = 3 / x`

Multiply both sides with x :

`x * \sin(20) = 3`

And divide both sides with sin(20) :

`x = 3 / \sin(20) = 8.771`

Which gives us x=8,771