somike somike
  • 01-02-2017
  • Mathematics
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What is m∠DBC if m∠DBA = 85°?

A. 23°
B. 20°
C. 31°
D. 147°

What is mDBC if mDBA 85 A 23 B 20 C 31 D 147 class=

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kg9717
kg9717 kg9717
  • 01-02-2017
A. 23°
because 85°-62°=23°

*Hope this helped! :)
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