engineering recuitment ICAR (IARI) Assistant (Pre + Mains) 2022 Mock Test Quantitative Aptitude Trigonometry Circular Measure of Angles
If sin(A + B) = cos(A - B) = \(\frac{\sqrt 3}{2}\) and A and B are acute angle. The measures of angles A and B (in degrees) will be:
1
A = 60 and B = 30
2
A = 45 and B = 15
3
A = 45 and B = 45
4
A = 15 and B = 45