Best way to tell someone no without being mean

Tell me how you got the it use the figures to answer questions 1and 2. in each diagram, line k is parallel to line l, and line t intersects lines. 1. based on the diagrams, what is the value of x? 2. how would you verify your answer for x?

Can someone pls ! pls answer all. no explanation needed..

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles