The vector A represented is by the pair of components A_x = -77 cm, A_y = 36 cm. (a) Find the magnitude of vector A. (b) Find the absolute angle of this vector.

• A. A = 68 cm @ 179.6°
• B. A = 85 cm @ 179.6°
• C. A = 68 cm @ −0.44°
• D. A = 85 cm @ −0.44°
• E. A = 68 cm @ 154.9°
• F. A = 85 cm @ 154.9°
• G. A = 68 cm @ −25.1°
• H. A = 85 cm @ −25.1°