If N Is an Integer, N · 180° Represents an Integer

question 40

Multiple Choice

If n is an integer, n · 180° represents an integer multiple of 180°, and (2n + 1) · 90° represents an odd integer multiple of
90°. Decide whether the expression is equal to 0, 1, -1, or is undefined.
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• A) Acute, scalene
• B) Obtuse, equilateral
• C) Right, isosceles
• D) Obtuse, isosceles

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Definitions:

Social Skills

The abilities necessary for successful social interaction and communication.

Personal Decision Making

The process of making choices by identifying a decision, gathering information, and assessing alternative resolutions.

Personal Adequacy

A sense of self-sufficiency, competence, and confidence in one's abilities and qualities.

Independence

The state or quality of being self-reliant and free from outside control or support in one's actions and decisions.