engineering recuitment PGCIL Diploma Trainee Mock Test 2024 Quantitative Aptitude Trigonometry Circular Measure of Angles
Simplify \(\rm \frac{\cos 13^{\circ}+\sin 13^{\circ}}{\cos 13^{\circ}-\sin 13^{\circ}}\)
1
cot 58°
2
cos 26°
3
tan 32°
4
tan 58°