Kanji with radical

3 kanji characters

unravel, notes, key, explanation, understanding, untie, undo, solve, answer, cancel, absolve, explain, minute
と.く, と.かす, と.ける, ほど.く, ほど.ける, わか.る, さと.る
カイ, ゲ

angle, corner, square, horn, antlers
かど, つの
カク

contact, touch, feel, hit, proclaim, announce, conflict
ふ.れる, さわ.る, さわ
ショク