Can someone please answer my question please answer it correctly please show work please I need it please help me

In djkl, side jk measures 10.6 inches, side kl measures 7 inches, and side jl measures 5 inches. based on the information that is provided, which could be a correct set of angle measures for these sides? angle j = 23.2°, angle k = 33.5°, angle l = 23.2° angle j = 23.2°, angle k = 33.5°, angle l = 123.2° angle j = 123.2°, angle k = 23.2°, angle l = 33.5° angle j = 33.5°, angle k = 23.2°, angle l = 123.2°

Let r = 3. what is the value of r + 58?

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