1 So, the angles of an equilateral triangle are Congruent Angles. 2  A square and a rectangle have all their angles measuring 90Â°. So, the angles of a square and a rectangle are Congruent Angles. 3  Congruent Angles Figures have the same shape and size.  Congruent Angles Segments have the same length.
The Seachoice River Anchor will also catch and hold better on rough bottoms. Black vinyl-coated to protect the finish of your boat. Available in 12 and 15 lbs for smaller boats. Look to the 20 or 30 pound anchor for a typical pontoon.
Machine Screw Anchors An excellent light to medium-duty anchor for attaching to concrete, brick or block base material. The design of the machine screw anchor allows it to fit into irregular holds. The machine screw anchor is described by the size of the internal threads â 1/4â, 3/8â, 1/2â, 5/8â and 3/4â. The internal threads of the machine screw anchors allow temporary fastening and rebolting without affecting the holding values.