The Area of a Triangle Is 70 In²

question 70

Multiple Choice

The area of a triangle is 70 in². Find the length of the side included between the angles Round to three significant digits.

• A)11.9 in
• B)12.1 in
• C)12.5 in
• D)12.3 in
• E)12.7 in

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Definitions:

Test-Retest Reliability

A measure of consistency where the same test administered to the same group of individuals at two different points in time produces similar results.

Normal Distribution

A bell-shaped frequency distribution where most occurrences take place near the mean and fewer occur as the distance from the mean increases.

Criterion-Referenced Testing

involves evaluating and scoring a test taker's performance based on a specific set of criteria or standards, rather than comparing it to the performance of a peer group.

No Child Left Behind

A U.S. Act aimed at closing the achievement gap with accountability, flexibility, and choice, so that no child is left behind.