Susan9419
If BD II EG find the m ACD.



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Susan9419
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jiteshmeghwal9
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(3x21)+(7x+1)=180
3x21+7x+1=180
10x20=180
10x=180+20
10x=200
x=20
(7x+1)=mACD

jiteshmeghwal9
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by putting the value of 'x'
mACD=7(20)+1

Susan9419
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THANK YOU SO MUCH!!!!!!!!!!!!!!