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In the given find ans with steps |
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Answer» ong>Step-by-step explanation: In ∆ABC : 69° + 31° + angle BAC = 180° 100° + angle BAC = 180° angle BAC = 80° Now, in the CIRCLE, angle BAC and angle BDC LIES on same line segment BC. So they must be equal. angle BDC = angle BAC = 80° |
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