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.
In rocky or coral bottoms anchors canât dig in, but rather snag on protrusions and hold precariously. The holding power of modern anchors is remarkable, varying between 10 and 200 times the anchorâs weight. This means that some anchors that weigh only 5lb. can hold in excess of 1,000 pounds!