Logo
Logout

Addition Formulas and double angle formulas - Questions

🔒 Unlock Full Access

You're currently viewing a preview. Sign up or log in to access all 5 questions and complete solutions.

Sign Up Free Log In
Question 1
14061

Find the exact value of \(\cos{\rm{15}}^\circ \).

\(\frac{{\sqrt 6 + \sqrt 2 }}{4}\)

📚 Want More Questions?

There are 4 more questions available. Create your free account to access the complete question set with detailed solutions.

Get Full Access Already Have Account?