Analyze the set below and complete the instructions that follow. use set-builder notation to define the complement of the set.

Hello! i hope this
since the cosine is the ratio of the adjacent side to the hypotenuse, you can see that cos 60° = ½. answer. according to the property of cofunctions (topic 3), sin 30° is equal to cos 60°. sin 30° = ½.

1.5 pounds because you put 9over 6 and then divide by 6