Find the value of sin (17pi/3)

Please show steps because idk how to find.

Giving brainliest for those who give steps

Two lines parallel to a third line are parallel to each other. always sometimes or never

The first floor of marcus’ house is 1,440 square feet. he will cover 1,033 square feet with wood and the rest with tile. a box of tiles will cover 11 square feet. how many boxes of tile does marcus need to buy to cover the floor?

Solve for x: 5/3 x = 20/21 it's fraction. remember to simplify your fraction