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Is it ok now plz help​

Answer»

65Step-by-step EXPLANATION:from the ARC DC it is making an angle at the centre and making another angle at B as well so angle DOC =2*angle DBCthe difference is GIVEN for both of these angle which is 25 that means angle DOC-ANGLEDBC=252*angle dbc-angle DBC=25angle DBC=25and we know that angle in a semi CIRCLE is 90 that means angle ADB=90and angle BDE will the linear pair of angle ADB so angle BDE=90in triangle BDE we know two angles now so that angle =180-90-25= 65so angle DEB=65



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