# trigonometry angles working model making – tlm

In this video article we show you how to make the trigonometry angles working model -tlm using cardboard and color paper

Creating a trigonometry angles working model using cardboard, color paper, and partitions can be a useful and visual way to understand different trigonometric angles.

Let’s build a simple 3D model representing the common trigonometric angles: 0 degrees, 30 degrees, 45 degrees, 60 degrees, and 90 degrees.

Materials needed:

1. Cardboard (for the base and partitions)
2. Color paper (for the angles)
3. Scissors
4. Glue or double-sided tape
5. Marker pens or sketch pens

Step-by-step instructions:

1. Base:
• Cut a large square or rectangular piece of cardboard to serve as the base of the model.
2. Partitions:
• Cut smaller square or rectangular pieces of cardboard to represent partitions for each angle.
• Label each partition with the angle it represents (0°, 30°, 45°, 60°, and 90°).
3. Angle Representation:
• For each partition, cut out the respective angles from color paper.
• For 0 degrees, cut out a straight line. For 30 degrees, 45 degrees, and 60 degrees, cut out angles of those measurements. For 90 degrees, cut out a right angle shape.
• Attach each angle to its corresponding partition using glue or double-sided tape.
4. Arrangement:
• Arrange the partitions in a semi-circle or circle formation on the cardboard base, starting from 0 degrees and moving clockwise or counterclockwise.
• Make sure the angles are evenly spaced.
5. Labeling and Details:
• Use marker pens or sketch pens to label each angle accordingly.
• Add any other details you want to include, such as the names of trigonometric functions associated with each angle (e.g., sin, cos, tan).
6. Decorating the Model:
• Use markers or color paper to decorate the model and add more details to make it visually appealing.

Now, you have a simple trigonometry angles working model made from cardboard, color paper, and partitions. This model can be a helpful visual aid to understand the common trigonometric angles and their measurements.

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