Asked by Shreyas Pande | 17th Feb, 2014, 03:33: PM

Expert Answer:

Dear Student,
 

 

As ABCD is a rectangle and each angle of a rectangle is 900.

 

∴∠ ADC = 900

⇒∠ ADB + ∠ BDC = 900

⇒∠ ADB + 25= 900

∴∠ ADB = 900  - 250

∴∠ ADB =  650

 
 
 
Thanks and Regards
Toppers Team

Answered by  | 17th Feb, 2014, 05:41: PM

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