What is congrugruent?

What are the largest counties by area in the US? Can a quadrilateral shape have curved side? How do you find the angle opposite of the hypotenuse of a triangle with all three sides known? What is the measure of an exterior angle of a regular 15-gon? The sum of the interior angles of a convex n-sided polygon can be found using the formula? What is the length of a rectangle with 6 ft width and 34 ft perimeter? What is the need for trapezoidal waveform for linearity correction? What is a 99999999 sided polygon? How would you install commercial 2X4 ceiling tile to a dry wall ceiling? What are facts about pentagons? Who discovered perimeter? How many triangles can a 20-gon be made into? Who are the great mathematician and their contributions? Do all supplementary angles form a linear pair of angles? When you use the distance formula what are you building whose hypotenuse connects two given points? What is the square feet of 2ft x 4ft? How many lines of symmetry in a circular arc? How many square inches in a2 size? Does a quadrilateral have a line of symmetry? How many square feet in 0.4 acres?