Find the exact value of sin(u+v) given that sin u =7/5 and cos v = -12/3. (Both u and v are in Quadrant II.)

Can someone me out here and the tell me the greatest common factor

Graph the equationy= x+3[tex]y = x + 3[/tex]

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