1.3 - Pre-Requisite
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Practice Questions
Test your understanding with targeted questions
What is the formula for calculating the area of a triangle?
💡 Hint: Think about how you can visualize a triangle.
Define geometry in your own words.
💡 Hint: Consider what types of shapes come to mind.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the primary use of geometry in surveying?
💡 Hint: Think about how we define land area.
True or False: Trigonometry is only useful in surveying and not in other fields.
💡 Hint: Consider other fields where angles and distances are relevant.
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Challenge Problems
Push your limits with advanced challenges
A tree is standing 100 feet away from a surveyor. If the angle of elevation to the top of the tree is 30 degrees, calculate the height of the tree.
💡 Hint: Use tan(θ) = opposite/adjacent.
You are surveying a triangular plot of land. The base measures 50m and the height is 20m. What is the area?
💡 Hint: Recall the area formula for triangles.
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Reference links
Supplementary resources to enhance your learning experience.