Answer and Explanation
Your Answer is
Correct Answer is C
Explanation
The degree of the same angle as the terminal position of 40 degrees=40+k×360, k is an integer. Option A k=-1, option B k=1, option D k=2, option E k=3. Therefore choose C
55. When an angle is in standard position in the (x, y) coordinate plane, its vertex is (0, 0). One side (called the initial side) is along the positive x-axis. The other side (called the terminal side) is positioned counter-clockwise from the initial side if the angle's measure is positive and clockwise if the angle's measure iis negative. In the figure below, ∠AOC， which measures 40°, is in standard position. Which of the following gives the measure of an angle in standard position that dose NOT have the same terminal side as ∠AOC ?
