I need help with this question
Statements Reasons
∠QRY ≅ ∠PQR Alternate Interior Angles Theorem
Draw line ZY parallel to segment PQ Construction
m∠ZRP + m∠PRQ + m∠QRY = m∠ZRY Angle Addition Postulate
∠ZRP ≅ ∠RPQ Alternate Interior Angles Theorem
m∠RPQ + m∠PRQ + m∠PQR = m∠ZRY Substitution
m∠ZRY = 180° Definition of a Straight Angle
m∠RPQ + m∠PRQ + m∠PQR = 180° Substitution

Which statement will accurately correct the two-column proof?
The measure of angle ZRY equals 180° by definition of supplementary angles.

Angles QRY and PQR should be proven congruent after the construction of line ZY.

The three angles of ΔPQR equal 180° according to the Transitive Property of Equality.

Line ZY should be drawn parallel to segment QR.

Question

I need help with this question 
Statements	Reasons
∠QRY ≅ ∠PQR	Alternate Interior Angles Theorem
Draw line ZY parallel to segment PQ	Construction
m∠ZRP + m∠PRQ + m∠QRY = m∠ZRY	Angle Addition Postulate
∠ZRP ≅ ∠RPQ	Alternate Interior Angles Theorem
m∠RPQ + m∠PRQ + m∠PQR = m∠ZRY	Substitution
m∠ZRY = 180°	Definition of a Straight Angle
m∠RPQ + m∠PRQ + m∠PQR = 180°	Substitution

Which statement will accurately correct the two-column proof?
 The measure of angle ZRY equals 180° by definition of supplementary angles.

Angles QRY and PQR should be proven congruent after the construction of line ZY.

The three angles of ΔPQR equal 180° according to the Transitive Property of Equality.

Line ZY should be drawn parallel to segment QR.

anonymous · Answer

can anyone help me out I really don't understand?

directrix · Answer

@Chavy  Please post the diagram.

directrix · Answer

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