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Trigonometry: A Fun Step-by-Step Guide Step 1: Get Comfortable with Angles Goal: Understand what an angle is and how to measure it. What to do: - Explain an angle as "the amount of turn" between two lines that meet at a point. -types: right angle (90°), straight (180°), acute (less than 90°), obtuse (more than 90°). - Use a protractor and let measure corners of books, doors, pizza slices. The Pizza Angle Hunt: Draw a pizza. Cut slices of different sizes. Which slice has the biggest angle at the tip? Use a protractor on each tip. The tiny slice might be 30°, the big one 60°. Practice: Find 10 angles in your house (clock hands, scissors, open laptop) and estimate each one. Step 2: Master Right Triangles Goal: Know the parts of a right triangle. What to...