Pls answer this both two questions which I marked
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I think x+y=40°...........
simrankwt:
I need step by step
Here... 100°+2x+2y=180°........... That means 2(x+y) =80°...... That means x+y=40°
Ok thnx and the second one
The other answer is.... 140°
Cuz... The sum of angle DAB & DBA is 40°..... So the angle ADB=140°
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