castrofrancisco2004
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In the figure, AB || CD and ∠EIJ ≅ ∠GJI.



Complete the following statements to prove that ∠IKL and ∠JLD are supplementary angles.

It is given that ∠EIJ ≅ ∠GJI.

Also, ∠EIJ ≅ ∠IKL and ∠GJI ≅ ∠JLK, as they are corresponding angles for parallel lines cut by a transversal.

By the definition of congruent angles, m∠EIJ = m∠GJI, m∠EIJ = m∠IKL, and m∠GJI = m∠JLK.

So, m∠IKL = m∠JLK by the
.

Angle JLK and ∠JLD are supplementary angles by the
, so m∠JLK + m∠JLD = 180°.

By the
, m∠IKL + m∠JLD = 180°.

Therefore, ∠IKL and ∠JLD are supplementary angles by definition.

Respuesta :

From the supplementary angle, ∠EIJ ≅ ∠GJI through the substitution property of equality.

What is a supplementary angle?

A supplementary angle is the angle that when added, it'll be equal to 180°.

From the complete question, it can be deduced that m∠IKL = m∠JLK by the linear pair theorem. Angle JLK and ∠JLD are supplementary angles by the substitution property of equality.

In conclusion, ∠EIJ ≅ ∠GJI through the substitution property of equality.

Learn more about supplementary angles on:

https://brainly.com/question/12919120

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