defence exam ITBP (Telecommunication) Head Constable Mock Test 2024 Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
If A + B = C, then tan A tan B tan C = ?
1
tan C + tan A - tan B
2
tan C + tan A + tan B
3
tan A - tan B - tan C
4
tan C - tan A - tan B