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In fig AC|CE and∆A:∆B:∆C= 3:2:1, find …

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In fig AC|CE and∆A:∆B:∆C= 3:2:1, find the value of <ECD

Posted by Harsh Narwal 5 years, 4 months ago

CBSE > Class 09 > Mathematics

1 answers

Mayank Kansal 5 years, 4 months ago

Take 3 as 3x ; 2 as 3x; and 1 as 1x 3x+2x+1x =180 6x=180x X=30

1Thank You

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CBSE > Class 09 > Mathematics