Question

What is sin 30?......

Answer 1

Sin (30) is equal to 1/2

Answer 2

The correct option is D)
`(1)/(2)`

Explanation:

we need to find sin 30° with the reference of provided figure

Since,
`sin\theta=(perpendicular)/(hypotenuse)` .....(1)

In fig , perpendicular is 1 and hypotenuse is

now put
`\theta=30\degree` in (1)

`sin\theta=(1)/(2)`

Hence, The correct option is D)
`(1)/(2)`