Q47Long answer
Length of a side of an equilateral triangle and its perimeter vary inversely with each other. Plan a strategy • Concept maps are visual tools for organising information. A concept map shows how key concepts are related and can help you summarise and analyse information in lessons or chapters. Create a Concept Map • Give your concept map a title; • Identify the main idea of your concept map; • List the key concepts: • Link the concepts to show the relationships between the concepts and the main idea.
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Twice