Help me please I’m failing 1) After one year, the total value is 300x. After two
300x2. Write an years, the total value is 300x*x=300x^2 write an expression for the total value after graduation in terms of x.

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.