EM-289

Length of a line segment

E Math · Secondary 3 · Hard · Length of a line segment

1. $k=9\text{ or }k=-7$
2. $k=7\text{ or }k=-9$
3. $k=9\text{ only}$
4. $k=-7\text{ only}$

Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.