A Right Triangle Has Sides 5

question 17

Multiple Choice

A right triangle has sides 5.0 m,12 m,and 13 m.The largest angle not 90° of this triangle is nearest:

• A) 21°.
• B) 23°.
• C) 67°.
• D) Not attainable since this is not a right triangle.

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Definitions:

Depression

A common and serious medical illness that negatively affects how you feel, the way you think, and how you act, characterized by persistent feelings of sadness and loss of interest.

Social Comparison Theory

A theory suggesting that individuals determine their own social and personal worth based on how they stack up against others.

Objective Standards

Criteria or benchmarks that are based on measurable and unbiased evaluations.

Appraisals

What other people think about us.