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Mathematics, 14.04.2020 02:45 faizaanahmed4p7gn2z

40 points!

KLMN is a parallelogram,

KA− angle bisector of ∠K

LA− angle bisector of ∠L

Prove: m∠KAL = 90°

m∠LKN + m∠___ = ___ by rule: _

rules are:

Complementary angles

Corresponding angles

Sum of angles theorem

Supplementary Angles


40 points!KLMN is a parallelogram,KA− angle bisector of ∠KLA− angle bisector of ∠LProve: m∠KAL = 90°

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40 points!

KLMN is a parallelogram,

KA− angle bisector of ∠K

LA− an...
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