Question

Quiz tomorrow. Medal for everyone who helps.
1. line JL besects angle IJK, m angle IJL =(11x-1) degrees, and angle m IJK =(9x+3) degrees. Find m angle IJL.
Please show work and answer.

Answer 1

(11x-1) + (9x+3) = 180 ----> add all x and constants(numbers)

20x + 2 = 180 ----> transpose 2 to the other side

20x = 178 -----> devide both sides by 20

x = 8.9

so to find IJL replace the x with its value:

IJL = (11(8.9) - 1)

IJL = (97.9 -1)

IJL = 96.9 degrees

:-)