PLEASE HELP!!! Consider circle O, where m BD=70 and m CA=170

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positivevic12 positivevic12

05-06-2018
Mathematics

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PLEASE HELP!!! Consider circle O, where m BD=70 and m CA=170

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musiclover10045 musiclover10045 · Answer 1 · 2018-06-05T14:02:13+02:00

musiclover10045 musiclover10045

05-06-2018

BPD = 1/2(BD + CA)

BPD = 1/2(70 + 170)

BPD = 1/2(240)

BPD = 120

A full circle = 360 degrees

BC + AD = 360 - 70 - 170

BC+ AD = 360 - 240

BC + AD = 120

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