Examlex
Given that the pair of triangles is similar, find the missing length.
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Unstructured Questionnaire
A type of questionnaire that allows respondents to answer in their own words, providing qualitative insights without constraining them to specific predefined choices.
Marketing Research Questionnaire
A structured set of questions designed for gathering information from respondents in a marketing research project to aid decision-making.
Sensitive Questions
Questions in research or surveys that may cause discomfort, embarrassment, or distress to respondents due to their personal nature.
Online Survey
A data collection method using the internet to gather respondents' answers to a set of questions, used for research purposes.
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