How can I draw scaled vector diagrams for given vectors?

[allielove13]

I'm confused about how to draw scaled vector diagrams. I have a scale and I can do the first two vectors, but then I get confused.
Let's say my vectors are 10 cm at 0 degrees, 5 cm at 45 degrees, and 11 cm at 212 degrees.
How do I draw this? I have this:

 

[rock.freak667]

Ok, you see at the point where you began to draw the 10? Measure all the angles from that point. Draw the 45 from there and draw the 5 cm.

For the 212, remember that when measuring the angles we measure counter-clockwise, so measure 212 degrees counter clockwise from that point. Are you able to do this one?

 

[kerimek]

Scaled vector diagrams can be a bit tricky to draw, but with some practice, you will become more comfortable with them. Here are some steps that can help guide you in drawing a scaled vector diagram for the given vectors:

1. Start by drawing a straight line to represent the direction of the first vector. Make sure to label this line with the magnitude (10 cm) and direction (0 degrees).

2. Next, use your scale to measure and mark a point at 10 cm on the line you just drew. This point represents the magnitude of the first vector.

3. Now, using a protractor, draw a line at 45 degrees from the end of the first vector. This line represents the direction of the second vector. Again, label this line with the magnitude (5 cm) and direction (45 degrees).

4. Use your scale to measure and mark a point at 5 cm on the second line you just drew. This point represents the magnitude of the second vector.

5. To draw the third vector, use your protractor to measure an angle of 212 degrees from the end of the second vector. Draw a line at this angle and label it with the magnitude (11 cm) and direction (212 degrees).

6. Use your scale to measure and mark a point at 11 cm on the third line you just drew. This point represents the magnitude of the third vector.

7. Finally, connect the starting point of the first vector to the end point of the third vector to complete the diagram.

Remember to always label your lines with the magnitude and direction of each vector. Also, make sure to use a consistent scale throughout the diagram. With practice, you will become more comfortable drawing scaled vector diagrams.