Find the Point of Intersection of the Tangent Lines to the Curve

question 49

Short Answer

Find the point of intersection of the tangent lines to the curve $\mathbf { r } ( t ) = \langle \sin \pi t , 7 \sin \pi t , \cos \pi t \rangle$ , at the points where $t = 0$ and $t = 0.5$ .

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Definitions:

At Least Two Wives

Pertains to the practice of polygamy, specifically polygyny, where a man is married to two or more wives simultaneously.

Polygamy

Expands the nuclear family "horizontally" by adding one or more spouses (usually women) to the household.

Family Form

The structural composition of a family unit, which can vary greatly across cultures and over time, including nuclear families, extended families, single-parent families, etc.

Talcott Parsons

An American sociologist known for his work in the theory of social action, the structure of social systems, and the role of values in social stability.