ExamPlay Light Logo
로그인

Mathematics for IGCSE & O level - Angles (Section 3 - No. 38)

In a triangle, the angles are in the ratio 2:3:4. What is the largest angle?
40°
60°
80°
120°

설명

2x + 3x + 4x = 180; 9x = 180; x = 20. 4x = 80°.

댓글 (0)

댓글을 달려면 로그인하세요
광고
BrainBehindX Inc Logo
©2026; 에 의해 구동 BrainBehindX Inc