Question

Help I do not understand this

Answer 1

sin(30)° =
`(10)/(x)`

Explanation:

By applying sine rule in the given triangle,

sin(30)° =
`\frac{\text{Opposite side}}{\text{Hypotenuse}}`

sin(30)° =
`(10)/(x)`

`(1)/(2)= (10)/(x)`

x = 2 × 10

x = 20

Therefore, answer will be sin(30)° =
`(10)/(x)`.