What is the missing reason in the proof? a. transitive property b. symetric property c. vertical angles are congruent d. definition of supplementary angles

a. Transitive property.

Step-by-step explanation:

We can see that , Statement 2 , in the given proof says that ∠2 ≅ ∠3 and Statement 3 says that

∠2 ≅ ∠6

Then by using transitive property of congruence, we have

∠3 ≅ ∠6

Thus, the missing reason in the proof =  Transitive property .

Hence, the correct answer is option (a.) transitive property.

a ≅ c.

(n^3 - n)

= n(n-1)(n+1)

since it is divisible by 3 and 2 ,because it is a multiple 3 consecutive number

if, n-1 is odd then n+1 is also odd, then it is a multiple of 9

but if, n-1 is even then n+1 is also even, then it is a multiple of 4

so, largest multiple = max(9*2, 4*3) = max(18, 12) = 18

answer: domain and range mean all possible values of x and y that could be substituted to the inequality. a solution means all possible values that make the inequality statement true. so while the range is still all real numbers, the solution is the shaded area, for which y will always be greater than the line of the function.