Find an Equation of the Tangent to the Curve at the Point

question 69

Short Answer

Find an equation of the tangent to the curve at the point corresponding to the given value of the parameter. $x = t \cos t , \quad y = t \sin t , \quad t = 5 \pi$

---

Definitions:

Mnemonic

A memory aid, often a word, phrase, or visual image, designed to help remember information or a concept.

Phonemic

Relating to the system of phonemes in a language, that is, the smallest unit of sound that can distinguish meaning.

Structural

Pertaining to the underlying framework or organization of a system.

Semantic

Relating to meaning in language or logic, especially the meaning of words and phrases in context.