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Find the value of X please answer this it's urgent |
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Answer» Angle DOB = Angle DOC + Angle COB 90° = Angle DOC + 70° Angle DOC = 90° - 70° Angle DOC = 20° Angle DOC + Angle DOE = Angle EOC 20° + x = 90° x = 90° - 20° x = 70° |
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