Classify the Triangle as Acute, Right, or Obtuse and Classify

question 142

Multiple Choice

Classify the triangle as acute, right, or obtuse and classify it as equilateral, isosceles, or scalene.
-tan((2n + 1) · 90°)

• A)0
• B)Undefined
• C)-1
• D)1

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Definitions:

Probability Distribution

A statistical function that describes all the possible values and likelihoods that a random variable can take within a given range.

Mean

The average value of a set of numbers, calculated by dividing the sum of all the numbers by the count of items in the set.

Uniform Probability Distribution

A type of probability distribution where all outcomes are equally likely to occur.

Random Variable

A variable whose possible values are numerical outcomes of a random phenomenon or experiment.