[2023수능완성] [수학1] [2.삼각함수] [P22]

#220,#220,#220,#2023수능완성해설,#2023수능완성수학,#2023수능완성손풀이해설,#수능완성손글씨풀이,#수능완성풀이해설손필기,#수능완성해설,#수학1해설,#삼각함수,#페이지22해설,#P22해설