Math, asked by bikash773729, 4 months ago

In a. quadrilateral ABCD ,LA =150 degree, LB=LC=LD, find LB,LC,and LD.​

Answers

Answered by dobariyapriyanshi81
6

La=150, let LB=LC=LD=x

So we can say 150+X+X+X=360 (sum of all angles of a quadrilateral is 360°)

150+3x= 360

3x=360-150

3x=210

x=210/3

x=70

Therefore LB=LC=LD=70°

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