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The document you've uploaded seems to be a series of exercises designed for learning Python, specifically focusing on basic programming tasks. It covers a wide range of exercises, such as:

1. **Basic Python Commands**: Using the Python console as a calculator and performing simple operations.
2. **Variables and Complex Numbers**: Introduction to manipulating variables and performing operations on complex numbers.
3. **Quadratic Equations**: Writing Python programs to solve quadratic equations with real and complex solutions.
4. **Triangle Calculations**: A program that takes the coordinates of a triangle and returns its perimeter, area, and checks its type (isosceles, equilateral, right-angle).
5. **Graph Plotting**: Plotting sine and cosine curves, and understanding plotting commands using `matplotlib`.
6. **Projectile Motion**: A golf ball simulation, calculating its trajectory based on initial velocity and angle, while plotting its path.

Each section introduces basic Python functions like `.format`, `cmath` for complex numbers, and `matplotlib` for plotting graphs, providing exercises to apply these functions.

Would you like further explanation on any of these exercises? I can also help you solve the programming tasks. Here are some relative questions to expand on the content:

1. How can the `format()` function improve string handling in Python?
2. What are the steps to solve a quadratic equation programmatically in Python?
3. How can `matplotlib` be used to visually represent mathematical functions?
4. Can you explain the mathematical principles behind calculating the perimeter and area of a triangle?
5. What is the significance of using trigonometric functions in the projectile motion of the golf ball?

**Tip**: When plotting in Python using `matplotlib`, the `plt.show()` function is essential to display the graphs created during code execution.

The document contains exercises for learning basic Python programming, covering topics such as variables, complex numbers, quadratic equations, triangle geometry, graph plotting, and projectile motion.

Explore key Python exercises focused on solving quadratic equations, working with complex numbers, calculating triangle areas using Heron's formula, and simulating projectile motion. This page provides step-by-step guides for students in Grades 10-12.

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