Сравни

1. \(\tg 43 \degree\) и \(\ctg 43 \degree\) ;

2. \(\ctg 28 \degree\) и \(\tg 59 \degree\) ;

3. \(\tg 46 \degree\) и \(\sin 91 \degree\) .

Ответ: 1)[ \(\gt\) | \(\lt\) | \(=\) ]; 2) [ \(\gt\) | \(\lt\) | \(=\) ]; 3) [ \(\gt\) | \(\lt\) | \(=\) ].