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.
Answer from: Quest
10 - 75
step-by-step explanation:
there's nothing attached so it's most likely anything in that range.