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.
How To: 5 Steps to Setting your Anchor. Published in the July 2013 Issue Published online: Jul 29, 2013. The best thing about a pontoon is there is a lot of room. But itâs no surprise the extra room can make these unique crafts more difficult to anchor than your average runabout.