Given: ∠1 and ∠2 are supplementary.
prove: ℓ ∥ m

what is the missing piece of information in the paragraph proof?

proof: it is given that ∠1 and ∠2 are supplementary. ∠1 and ∠3 are also supplementary, so since ∠2 and ∠3 are corresponding angles, ℓ ∥ m.

∠2 and ∠3 are supplementary

∠2 ≅ ∠3

∠2 = ∠3

∠2 and ∠3 are not supplementary

Simplify a7/a4 a) 1/a3 b)-a/a2 c)a4/a3 d)a3

Is (0,0) a to ? ys x2 - 4 y> 2x-1

The graph of the function f(x) = (x + 2)(x + 6) is shown below. which statement about the function is true? the function is positive for all real values of x where x > –4. the function is negative for all real values of x where –6 < x < –2. the function is positive for all real values of x where x < –6 or x > –3. the function is negative for all real values of x where x < –2.