If you come from Visa-waiver countries, you don't need a visa to enter New Zealand, but are still required to provide: 1  Travel tickets or evidence of onward travel arrangements.2  Evidence that you can support yourself in New Zealand (approximately NZ$1000 per month per person).hen you arrive in New Zealand, youâll need to be carrying a passport that is valid for at least three months beyond your intended departure date. Many people will qualify for visa-free entry, but depending on your country of origin, some will need to apply for a visa before they travel.
arctan - the inverse function of the tangent; the angle that has a tangent equal to a given number. arc tangent, arctangent, inverse tangent. circular function, trigonometric function - function of an angle expressed as a ratio of the length of the sides of right-angled triangle containing the angle.
Valsartan is an angiotensin II receptor antagonist. Valsartan keeps blood vessels from narrowing, which lowers blood pressure and improves blood flow. Valsartan is used to treat high blood pressure (hypertension) in adults and children who are at least 6 years old.Valsartan is also used in adults to treat heart failure, and to lower the risk of death after a heart attack. Valsartan is sometimes given together with other blood pressure medications.Valsartan may also be used for purposes not listed in this medication guide.efore you take valsartan, tell your doctor if you have ever had a severe allergic reaction to any blood pressure medication. Drinking alcohol can further lower your blood pressure and may increase certain side effects of valsartan.