Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Geometry Triangles, Congruence and Similarity
In a triangle, values of all the angles are integers (in degree measure). Which one of the following cannot be the proportion of their measures?
1
1 ∶ 2 ∶ 3
2
3 ∶ 4 ∶ 5
3
5 ∶ 6 ∶ 7
4
More than one of the above
5
None of the above