erighhere erighhere

21-05-2018
Mathematics

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If mAE = 110 and m BD = 30, what is the measure of BCD?

If mAE 110 and m BD 30 what is the measure of BCD class=

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choixongdong choixongdong

21-05-2018

<BCD = 1/2(mAE - mDB)
<BCD = 1/2(110 - 30)
<BCD = 1/2(80)
<BCD = = 40

answer
The measure of <BCD = 40°

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