TIP: often protractors have an inner and outer scale. Make sure you read ... Label the length 7 cm and the angle 40°. Image caption, STEP 3: Use the ruler to join the other end of the horizontal ...

TIP: often protractors have an inner and outer scale. Make sure you read the ... Label the length 7 cm and the angle 40°. Use the ruler to join the other end of the horizontal line to the end ...