right angle
US /ˌraɪt ˈæŋ.ɡəl/
UK /ˌraɪt ˈæŋ.ɡəl/
1.
직각
an angle of 90°, as in a corner of a square or at the intersection of two perpendicular straight lines
:
•
The two walls meet at a perfect right angle.
두 벽은 완벽한 직각으로 만난다.
•
Draw a line perpendicular to the base to form a right angle.
밑변에 수직인 선을 그려 직각을 만드세요.