Radian describes the plane angle subtended by a circular arc as the length of the arc divided by the radius of the arc. One radian is the angle subtended at the center of a circle by an arc that is equal in length to the radius of the circle.
Step 3: Fold the lower left corner up toward the center of the quilt making sure the fold is on the bias. Step 4: Fold the top left corner down toward the center of the quilt making sure the fold is on the bias. Step 5: Making sure the fold is on the bias, fold the top right corner down toward the center of the quilt.
1 Start by putting the needle fully into the blanket at one of your marks. 2  It should stick out the bottom. 3  Then, without actually going through, turn the needle to the side (horizontal) and pull it back until about Â¼ of the needle can be seen as a bump in the top of the quilt. 4  Push the needle through that bump.