Mathematics, 25.07.2019 19:50, heathkid23
Decide whether or not the ordered pair is a solution of the system (-6,-1). x+y=-7. x-y=-5
Answers: 2
Mathematics, 21.06.2019 21:10, maylasia
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
Answers: 3
Decide whether or not the ordered pair is a solution of the system (-6,-1). x+y=-7. x-y=-5...
Mathematics, 19.05.2020 14:00
Mathematics, 19.05.2020 14:00