Answer:
given,
LA = 2LB----(1)
LA + LB = 90°[The sum of two adjacent angles on the same side of parallelogram makes 90°]
= 2LB+ LB = 90°
= 3LB= 90°
= LB= 30°
since' LA=2LB
= 2*30°
= 60°
Therefore,, LA = 60° and LB= 30°
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Answer:
given,
LA = 2LB----(1)
LA + LB = 90°[The sum of two adjacent angles on the same side of parallelogram makes 90°]
= 2LB+ LB = 90°
= 3LB= 90°
= LB= 30°
since' LA=2LB
= 2*30°
= 60°
Therefore,, LA = 60° and LB= 30°