1.For a curve, (length of normal)2^22 is equal to:a.subnormalsubtangent\frac{\text{subnormal}}{\text{subtangent}}subtangentsubnormalb.subtangentsubnormal\frac{\text{subtangent}}{\text{subnormal}}subnormalsubtangentc.subtangent×subnormal\text{subtangent} \times \text{subnormal}subtangent×subnormald.constantLogin to continueOnly logged in users canattempt or see the solution.
