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Answer : we can make only one angle with this  because it is necessary to have AB as a base line because the given angle is of <B means we have to make angle at point B  . if we take  AC as a base line we can not draw angle because we have to make angle at point B so .

. draw a line of AB =7.6

.draw <ABC of 50 degree

.then from point A draw an arc of 5.4 cm at point c

join point A to point C

18

step-by-step explanation:

draw the shape and you will see that f and k are actually at adjacent vertices (points of the hexagon that are neighboring).   so find the distance between (1,2) and (4,2).   that is easy since (1,2) and (4,2) is just a vertical distance to count, which is 3.   it is a regular polygon which means all sides are congruent.   you have 6 sides (hexa) so multiply 6 by 3 to receive 18.