Math, asked by niki393, 4 months ago

In a quadrilateral ABCD , LA : LB : LC:LD
=2:4:5:7. find LC

Answers

Answered by yogesharma1977

2

Answer:

ZC=100 degree

Step-by-step explanation:

2x+4x+5x+7x=360

18x=360

x=20

so ZC=5×20

ZC=100

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