Answer:
158.4 degrees.
Step-by-step explanation:
A line is 180 degress in total so subtract 21.6 from 180. Then you get 158.4
Two triangles are congruent if and only if their corresponding parts are congruent (CPCTC).
I don’t think you can calculate the arc without the radius. All I know is that the angle is 110 degree
L = 16.51
Get variable onto one side of equation and simplify:
(−7.4 )+ L = 9.11
L = 9.11 + 7.4
L = 16.51
Since its 3 through 10 centimeters per day the answers would be
C.L=3.6t
D.L=7.1t
E.L=9.3t
(I am really not sure of this)