Please help here: tan(7π/6+5π/4)
tan(7π/6+5π/4) = (tan7π/6 + tan5π/4) / 1 + (tan7π/6)(tan5π/4)
= (radical3/3 + 1) / 1 + (radical3/3)(1)
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?