Suppose That the Terminal Point Determined By $\text { t }$

question 21

Essay

Suppose that the terminal point determined by $\text { t }$ is the point $\left( \frac { \sqrt { 21 } } { 5 } , - \frac { 2 } { 5 } \right)$ . Find the terminal point determined by each of the following:
(a) $2 \pi - t$ ,
(b) $- t$ ,
(c) $t - \pi$ ,
(d) $4 \pi + t$ .

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Definitions:

Prosocial Behavior

Voluntary actions intended to benefit others, such as helping, sharing, donating, co-operating, and volunteering.

Instrumental Assistance

Aid that involves providing tangible support or services, such as financial help or physical labor, to someone in need.

Harsh Punishment

Severe or strict disciplinary measures, which may have negative psychological effects on the recipient.

Authoritarian

A leadership or governmental style characterized by strong central power and limited political freedoms.