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.
These are special high-strength anchor bolts used in a coal-fired power plant to secure the water pumpsâ foundation. They range from 1â to 3 1/2â in diameter and 137â in length. The actual bolts are made from ASTM low Alloy Steel F1554-04, grade 55.