1. cos h (9)

2. cos h (ln 9)

3. sin h (1)

4. sin h^-1 (1)

1.) 1.54308

2.) 4.55556

3.) 1.17520

4.) 0.88137

Secure Information

Content will be erased after question is completed.

Enter the email address associated with your account, and we will email you a link to reset your password.

Forgot your password?

Sign Up