The repeating decimal .99999 is equal to 1.
This can be proven by doing the following math

Answer:
a
Step-by-step explanation:
10 x the difference ofa number"n" - 6
Y= 1/2x plus three
This works for all of the ordered pairs so will most likely be correct
Since LM = AM, point M must be on the perpendicular bisector of AL. Since AM = BM, BL must be perpendicular to AL. This makes ∆ALC a right triangle with hypotenuse AC twice the length of side AL. Hence ∠LAC = ∠LAB = 60°, and AL is angle bisector, median, and altitude.
ΔABC is isosceles with ∠A = 120°, and ∠B = ∠C = 30°.