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.
The [ grapnel boat anchor ] , another boat anchor type, has four flukes on cruciform arm does not need a stock and is suited in areas of hard sand and rocks, but the grapnel boat anchor's disadvantage is that they are not easily stowed on yachts. Most other forms are classed as âhigh holding powerâ or âstocklessâ.