The Given Triangles Are Congruent with BC = EF

question 1

Multiple Choice

The given triangles are congruent with BC = EF. Write the corresponding part for zB from triangle DEF.

• A)zE
• B)zD
• C)zF
• D)zA

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Definitions:

Experiments

A method of research in which variables are manipulated and controlled to investigate their effect on other variables, often used to determine causality.

Scientific Method

A systematic process of inquiry involving observation, experimentation, and the analysis of data to gain understanding and make conclusions.

Cause-And-Effect Relationship

A principle describing a relationship in which one event (the cause) makes another event happen (the effect), with one being the result of the other.

Scientific Observation

Watching and recording participants’ behavior in a systematic and objective manner—in a natural setting, in a laboratory, or in searches of archival data.