[질문] 개념원리중학수학9나개정판121쪽부터답좀알려주세요

p.121~1(1)24도(2)26도(3)60도(4)루트3/2.3/3.②/4.①/5.③/6.③/7.105도/8.③/9.②/10.21도/p.123~1.9.6/2.②/3.④/4.12루트3cm²/5.6cm/p.124~1.2루트14cm