Teaching Bihar STET Paper 1 (माध्यमिक) Mock Test 2024 Quantitative Aptitude Geometry Lines and Angles
An exterior angle of a triangle is 100º. If one of the opposite interior angles is 30º, then the other two angles of the triangle are
1
40º, 110º
2
70º, 80º
3
60º, 90º
4
50º, 100º