draw each of the following vectors to scale .indicate the scale that you have used
12km south
an arrow of length 12, pointing downward
To draw vectors to scale, follow these steps:
1. Determine the length of each vector: Start by measuring the length of each vector using a ruler or any appropriate measuring tool. Note down the length in a consistent unit of measurement, such as centimeters or inches.
2. Choose a suitable scale: Based on the length of the vectors, you need to select a scale for your drawing. The scale determines how much you will reduce the actual length of the vector to fit it on paper. For example, if your vector is 10 centimeters long and you choose a scale of 1:5, you will draw the vector as 2 centimeters long (10/5).
3. Draw a reference line: Use a pencil and ruler to draw a straight reference line in the desired direction of your vector. This line will act as a guide to keep the vector in the correct direction.
4. Mark the starting point: On the reference line, mark the point where the vector originates. This point will be the starting point of your vector.
5. Determine the angle: If the vector has a specific angle with the reference line, use a protractor to measure the angle accurately. Mark the angle on the reference line.
6. Draw the vector: Starting from the starting point, draw a line along the reference line in the desired direction of the vector. The length of this line should correspond to the scaled length of your vector as determined earlier.
7. Label the vector: If required, label the vector with an appropriate symbol or letter to represent its name.
8. Indicate the scale: Finally, clearly indicate the scale you used for your drawing. You can write it near the drawing or add a label stating the scale.
Remember, accuracy is crucial when drawing vectors to scale, especially when measuring lengths and angles.