The Triangles Below Are Similar

question 14

Multiple Choice

The triangles below are similar. Find the length of side x.

• A)6.2
• B)7.1
• C)5.8
• D)6.7

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Definitions:

Attentional Blink

A phenomenon where a person fails to notice a second stimulus when it appears closely in time after the first stimulus.

Stimuli

External or internal factors that provoke a physiological or psychological response in an organism.

Representativeness Heuristic

A mental shortcut that involves making judgments based on how well something matches our existing stereotypes or prototypes.

Change Blindness

A phenomenon where an observer does not notice some significant change in the visual environment, demonstrating limits of perception.