The Equation of a Curve in Parametric Form Is $x = 4 \cos 3 t , y = 4 \sin 3 t$

question 22

Short Answer

The equation of a curve in parametric form is $x = 4 \cos 3 t , y = 4 \sin 3 t$ Find the arc length of the curve from $t = 0 \text { to } t = \frac { \pi } { 8 }$ .

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Definitions:

James Marcia

A psychologist known for his work on adolescent identity development, particularly the identity status theory.

Identity Diffusion Stage

A phase in Erik Erikson's theory of development where an individual has not yet achieved a clear sense of identity and is exploring various possibilities.

Hobbies

Leisure activities undertaken for pleasure and relaxation, not professionally or for pay, that can include collecting, making, tinkering, or participating in sports.

James Marcia

A developmental psychologist known for his work on adolescent identity development and the identity status theory.