💡 Detailed Explanation
The na-adjective '手軽' (tegaru) means 'easy', 'simple', or 'handy' (requiring little time, money, or effort). The most natural usage is 'この料理は手軽に作れて美味しい' (This dish can be made easily and is delicious). The other contexts (shoes, getting angry, studying) are incorrect collocations for this word.