engineering recuitment NFC Chemical Plant Operator Mock Test Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
ΔXYZ is right angled at Y. If m∠Z = 60°, then sec X. tan Z = ?
1
2
2
2/3
3
2/√3
4
√3/2
ΔXYZ is right angled at Y. If m∠Z = 60°, then sec X. tan Z = ?