Let a > 2 and b be positive integers and suppose a|(b! + 1). prove that a > b. hint: follow these steps: aim for a contradiction. suppose the opposite of what you are asked to suppose that a sb. then aſ why? ? we are also given that al(b! + 1). so by problem 4, a will divide the difference of (b! + 1) and b! what does that tell you?
recall that b! = 1.2. (b-2)(b - 1). the product of all natural numbers from 1 to b.

Is the figure congruent? yes or no?

Find the values of the variables in the kite

Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem