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.
Putting it All Together. 1  1. Cut the rest of the fabric. With the top of your quilt finished, the batting and backing need to be cut as well. 2  2. Baste the quilt. Basting is the process of layering your quilt and pinning it in place before sewing. 3  3. Sew the layers together.