Mathematics, 03.04.2020 06:02 RyleyM

Given: KLMN is a parallelogram,
KA
− the angle bisector of ∠K
LA
− the angle bisector of ∠L

Prove: m∠KAL = 90°

m∠LKN + m∠KAL =_° by reason (Complementry Angles/Corresponding Angles/Sum of Angles Theorem/Supplementry Angles.)

Given: KLMN is a parallelogram, KA − the angle bisector of ∠K LA − the angle bisector of ∠L Prove:

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Given: KLMN is a parallelogram,
KA
− the angle bisector of ∠K
LA
− the angl...