engineering recuitment DRDO CEPTAM STA B Tier I (Sr. Technical Assistant) Mock Test 2022 Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
If (x + x tan2 30°) / (1 - tan2 30°) = sin2 30° + 4 tan2 45° - cosec2 30°; then find the value of x.
1
1/4
2
1/2
3
1/8
4
1/3