Solve the Problem. -In Triangle ABC, Angle a Is Three Times as Large

question 103

Multiple Choice

Solve the problem.
-In triangle ABC, angle A is three times as large as angle C. The measure of angle B is 15° less than that of angle C. Find the measure of the angles.

• A)117°, 24° and 39°
• B)78°, 24° and 78°
• C)117°, 24° and 78°
• D)78°, 24° and 39°

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Definitions:

Levels

The different values or categories of a factor in an experiment or statistical analysis.

Observations

Data points or individual pieces of data collected through experiments, surveys, or other methods of research.

ANOVA Design

A statistical method and design of experiments aimed at comparing the means of three or more groups to understand if at least one group mean differs significantly.

Interaction

In statistics and research, the mutual or reciprocal actions or influence between variables or factors.