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CBSE Class 9 Answered

ABCD is a rectangle with ABD = 40o. Determine DBC.     
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
answered-by-expert Expert Answer
ABC = 90o
ABD + DBC = 90o
 40o + DBC = 90o
 DBC = 50o
Answered by | 04 Jun, 2014, 03:23: PM

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