Can anyone me with this? answer .

Use the sine function.

sin 60 = x/30

30 (sin 60) = x
25.98 = x
15√3 = x

The answer is A.

Hope this helps :)

Answercounterclockwise rotation about the origin by 180 degrees followed by reflection about the y-axisexplanationthe given figure has verticesrecall that for counterclockwise rotation about the origin, when we rotate figure pqrs counterclockwise through an angle of 180° about the origin, the coordinates will becomenext, we reflect in the y-axis by negating the x-coordinates of the resulting figure to obtain,therefore the correct answer is c