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- \sqrt { 3 } \text { and } \operatorname { tan } ( A - B ) = \frac { 1 } { \sqrt { 3 } } ; 0 < A + B \leq 90 ^ { \circ } |
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Answer» a+b = 60 and a-b = 30 Adding the two equations: 2a = 90; therefore a =45 degrees and b = 15 degrees. |
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