Teaching WB Primary TET Mock Test 2023 Quantitative Aptitude Geometry Triangles, Congruence and Similarity
Which of the following angles can form acute angle triangle?
1
50°, 60°, 70°
2
30°, 60°, 90°
3
30°, 30°, 120°
4
None of these
Which of the following angles can form acute angle triangle?