staceykinner3046 staceykinner3046 07-03-2024 Mathematics contestada If two perpendicular tangents ( PA ) and ( PB ) are drawn from an external point to a circle of radius 4 cm, then the length of each tangent is:a. ( 4√2 ) cmb. ( 8 ) cmc. ( 4 ) cmd. ( 2√2 ) cm