A Rectangular Box Is Positioned with Its Vertices at the Following

question 33

Multiple Choice

A rectangular box is positioned with its vertices at the following points: A = (0,0,0) C = (2,4,0) E = (0,0,3) G = (2,4,3)
B = (2,0,0) D = (0,4,0) F = (2,0,3) H = (0,4,3)
If the coordinates all have three significant figures,the angle between the line segments AG and AH is closest to:

• A) 21.8°.
• B) 22.5°.
• C) 26.6°.
• D) 36.9°.
• E) 45.0°.

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Definitions:

Infant Mortality Rate

Proportion of babies born alive who die within the 1st year.

SIDS

Sudden Infant Death Syndrome, an unexplained death, usually during sleep, of a seemingly healthy baby less than a year old.

Birth Defects

Anomalies present at birth that can cause physical or mental disability, some of which may be life-threatening or require surgical intervention.

Low-Birth-Weight

A term used to describe newborns weighing less than 2500 grams (5 pounds, 8 ounces) at birth.