Mathematics, 25.11.2020 05:40, zacharynugent
Kelly and Daniel wrote the following proofs to prove that vertical angles are congruent. Who is correct?
Line segment NT intersects line segment MR forming four angles. Angles 1 and 3 are vertical angles. Angles 2 and 4 are vertical
Kelly's Proof
StatementJustification
∠2 = ∠4Vertical angles are congruent.
∠1 = ∠3Vertical angles are congruent.
Vertical Angles are congruent. Vertical Angle Theorem
Daniel's Proof
StatementJustification
∠1 + ∠2 = 180°Definition of Supplementary Angles
∠1 + ∠4 = 180°Definition of Supplementary Angles
∠1 + ∠2 = ∠1 + ∠4Transitive Property of Equality
∠2 = ∠4Subtraction Property of Equality
Answers: 1
Mathematics, 21.06.2019 18:30, kimmosley80
The school that imani goes to is selling tickets to the annual dance competition. on the first day of the ticket sales the school sold 7 adult tickets and 5 child tickets for a total of $96. the school took in $40 on the second day by seling 3 adult tickets . find the price of an adult ticket and the price of a child ticket. solve by using substitution elimination college prep algebra math heres the 2 equations i came up with 7x+5y=96 and 3x+2y= -40 show all workiv be stuck on this.
Answers: 1
Mathematics, 21.06.2019 22:30, lewismichelle11
Which statements are true about additional information for proving that the triangles are congruent check all that apply
Answers: 1
Kelly and Daniel wrote the following proofs to prove that vertical angles are congruent. Who is corr...
SAT, 04.10.2020 14:01
Arts, 04.10.2020 14:01
Mathematics, 04.10.2020 14:01
Mathematics, 04.10.2020 14:01
Chemistry, 04.10.2020 14:01
Mathematics, 04.10.2020 14:01