With the help of a rope rly labeled diagram find the exact value of sin 120

Geometry: determine whether segment mn is parallel to segment kl. justify your answer. jm 6 mk 3 jn 8 nl 4

Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning

What is the image of c for a 90° counterclockwise rotation about a? (3, 7) (-1, 3) (7, 3)