In the given figure, triangle ABD and triangle BDC are isosceles triangles. Find angle ADC.
angle A 58°
angle C 112 AndAB=AD and BC=DC
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Answer:here angle ABD = Angle ADB because ABD triangle are isoceles hence AB =AD by theorem we get it. ABD=ABD angle+ADB angle+DABangle=180 here DAB are given=58 and ADB=ABD just proved. So180-58=122 and dividing by 2 =61=ADB=ABD Now we have to find BDC so similarly, 180-112=68 it is divided by 2=34 now addd BDC+ADB=ADC, 34+61=95degree answer
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