# 1Multiple Choice
각의 크기를 보고 삼각형이 될 수 없는 것을 고르세요.
All answers are currently hidden.
30°, 50°, 100°
90°, 45°, 45°
120°, 20°, 30°
55°, 75°, 50°
![[수학] 각도 단원 마무리 방탈출(불국사초 4학년)](http://cdn-static-script.zep.us/map-template/card/quiz_template_forest.webp)



20 questions
Allow incorrect answer
Hide answer
public quiz
All answers are currently hidden.
You can't enter this quiz right now. Please ask the quiz creator to reactivate their plan or edit the quiz.