Teaching BPSC बिहार प्राथमिक (1 to 5) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Geometry Triangles, Congruence and Similarity
Three angles of a triangle are x - 30°, x - 45°, x + 15°, find the value of x.
1
60°
2
40°
3
80°
4
More than one of the above
5
None of the above