An aquarium is shown below. The direction state that water should be exactly three inches below the top of the aquarium. What is the volume of the water in the tank?

24296

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.

You need to show me the graphs so that i can choose one