USING GEOMETRY TO REPRESENT DIFFRENCE OF TWO SQUARES You can use geometry to represent factorisation. For example, a? - b2 is factorised
to (a + b)(a - b) in the diagram below:
a
a
9-b
b
(a+b)
2.1 Using the above example, show that pa - 25 can be factorized as (p+5)(p-5).​

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