Find the torsion of the space curve.
-$\mathbf { r } ( \mathrm { t } ) = \left( 2 + 10 \sin \frac { 2 } { 5 } \mathrm { t } \right) \mathbf { i } + 3 \mathrm { tj } + \left( 2 + 10 \cos \frac { 2 } { 5 } \mathrm { t } \right) \mathbf { k }$
A) $\tau = - \frac { 6 } { 25 }$
B) $\tau = \frac { 12 } { 5 }$
C) $\tau = \frac { 6 } { 25 }$
D) $\tau = \frac { 6 } { 125 }$

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The Answer of Find the torsion of the space curve.
-$\mathbf { r } ( \mathrm { t } ) = \left( 2 + 10 \sin \frac { 2 } { 5 } \mathrm { t } \right) \mathbf { i } + 3 \mathrm { tj } + \left( 2 + 10 \cos \frac { 2 } { 5 } \mathrm { t } \right) \mathbf { k }$
A) $\tau = - \frac { 6 } { 25 }$
B) $\tau = \frac { 12 } { 5 }$
C) $\tau = \frac { 6 } { 25 }$
D) $\tau = \frac { 6 } { 125 }$

Find the Torsion of the Space Curve A) τ=−625\tau = - \frac { 6 } { 25 }τ=−256​

Find the Torsion of the Space Curve A) $\tau = - \frac { 6 } { 25 }$