What is the name given to the the study of the signs of triangle?

How many syllables are in saved? What is 5 and 5 12 subtracted by 4 and 1 2 equal as a fraction? Elizabeth frank Gary and Helen are getting in line to buy in the cafeteria how many different ways could they line up so that Helen is first in line? Is 179 a rational number? What is 5623 X 496 equals? What does 45000 per annum equate to as an hourly rate? What is the distance between two points? What is 0.306 in expanded form? Least common denominator of 12 14 16? How convert decimal to hexadecimal? What day of the week was 17 October 2001? What is the code for quadruple safe from scholastic? How far is 10 miles in km? How many points are found at the intersection of a line and a plane? What is the volume of a cube with the side length of 13 feet? What is the square root 9? What is one polygon that can't be concave? What has two angles with 180? How do you figure out the key signatures for FLATS? Is a rhombus a regular parallelogram?