On the on-site calculator, hit the "2nd" key and the "atan" button. Make sure you specify degrees or radians (found at the bottom left). "Atan" stands for "arctangent," which is the same thing as the "tangent inverse.'
On the on-site calculator, hit the "2nd" key and the "atan" button. Make sure you specify degrees or radians (found at the bottom left). "Atan" stands for "arctangent," which is the same thing as the "tangent inverse.'
