TIC is an Isosceles triangle with a vertex angle 1. If the measure of Z1 = 90", then find the measure of ZT.

no this is a nonlinear negative

answer: 4  

the square root of 16 is 4. it is a very simple mathematic concept. a square root when a number multiplied by itself will result in a number. here, the number 16 comes when 4 is multiplied by 4. hence the square root of 16 is 4. you can always figure out a square root by the inverse operation of squaring.