Verify the Identity $( \sin x + \cos x ) ^ { 2 } = 1 + \sin 2 x$

question 103

Essay

Verify the identity. $( \sin x + \cos x ) ^ { 2 } = 1 + \sin 2 x$

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Definitions:

Strategies

Plans or methods developed to achieve a specific goal or to solve a problem effectively.

Increase Aggression

The escalation in behaviors aimed at causing harm or asserting dominance over others, which can be triggered by various factors.

Unpopular Children

Youngsters who are less likely to be chosen by their peers as friends or companions, often due to perceived differences or social skills deficits.

Aggressively

Pertains to actions or behaviors that are forceful and potentially hostile, aimed at dominating or achieving control.