Teaching Bihar STET Paper 1 (माध्यमिक) Mock Test 2024 Quantitative Aptitude Geometry Lines and Angles
The side BC of ΔABC is extended to point Q. If ∠ACQ = 100° and ∠B = (1/3)∠A, then the value of ∠B is
1
75°
2
25°
3
50°
4
60°
The side BC of ΔABC is extended to point Q. If ∠ACQ = 100° and ∠B = (1/3)∠A, then the value of ∠B is