defence exam DGAFMS Group C 2025 Mock Test Series Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
ΔPQR is right angled at Q. If m∠R = 45°, then find the value of (tan P - 1/2).
1
(2 - √3)/√3
2
(2√3 - √6)/2√2
3
1/2
4
(√6 - 6)/3√3