Step 1: Copy a segment and an angle. a) Which step in the construction of copying a line segment ensures that the new line segment has
the same length as the original line segment?
b) Explain how you could use the construction tool or a compass and straightedge to create a line
segment that is twice as long as .

Answer: the correct answer is 10step-by-step explanation: let the number be n, then the expression becomes,then“twelve more than the quotient of a number and two, decreased by four” iswhen n=4,we substitute 4 whetever we see n to get,we simplify to obtain,we further simplify to get,therefore the correct answer is c.