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Triangle ABC has angle BAC equal to `90^(@).` What is the measure of the angle ABC? A. The angle ABC is `35^(@)` B. The angle CBA is `55^(@)`A. if the statement A alone is sufficient to answer the question, but the statement B alone is not sufficient.B. if the statement B alone is sufficient to answer the question, the statement A alone is not sufficient.C. if both statements A and B together are needed to answer the question.D. if either the statement A alone or statement B alone is sufficient to answer the question |
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Answer» Correct Answer - D From statement A `angleABC=180^(@)-(angleBAC+angleACB)` `=180^(@)-(90^(@)+35^(@))=55^(@)` From statement B, `angleABC=55^(@)` |
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