Rain English Lyrics, South Africa Benjamin, Dube 25 Comments. Refrain: Jehovah is your name x2. Mighty warrior, great in battle. Jehovah is your name. (Repeat) Mighty warrior, great in battle. Jehovah is your name.
Best Answer: You're wrong about what the arctan function is. arctan is that function that answers the question, What angle theta yields the tan (theta) = x? arctan 0 = 0 because the tan 0 = sin 0 / cos 0 = 0/1 = 0.
The radian measure, Î¸, of a central angle is defined as the ratio of the length of the arc. the angle subtends, s, divided by the radius of the circle, r. which gives arc length, s: s = Î¸r. subtend = to be opposite to. One radian is the central angle that subtends an arc length of one radius (s = r).