Which of the following are equivalent to √3/2?

Question

Which of the following are equivalent to √3/2? SELECT ALL THAT APPLY.

 

A.) Sin(30°)

 

B.) Sin(π/3)

 

C.) Tan(π/4)

 

D.) Cos(60°)

 

E.) Cos(π/6)

Answer 1

If you draw a 30-60-90 triangle with hypotenuse 1, short leg 1/2, and long leg √3, you can answer this question, and that's what you should do.  You will learn next to nothing if I just give answers.

 

Obviously C's value is 1 & has no connection with the model triangle that I am espousing.