Trigonometry (Part-8)Total Questions: 5011. What is the value of tan θ/2 ? [SSC CGL 26/07/2023 (4th Shift)](a)(b)(c)(d)Correct Answer: (d)Solution:12. Simplify [SSC CGL 27/07/2023 (2nd Shift)](a) 3(b) 9(c) 1(d) 1/9Correct Answer: (c) 1Solution:13. If tan⁴θ + tan⁴θ = 1, what is the value of 11 (cos⁴θ + cos²θ) ? [SSC CGL 27/07/2023 (3rd Shift)](a) -11(b) 8(c) 0(d) 11Correct Answer: (d) 11Solution:14. Simplify [Graduate Level 27/06/203 (Shift-4)](a) 20(b) 32(c) 24(d) 12Correct Answer: (d) 12Solution:15. If sinθ + cosθ = √11/3, then what is tanθ + cotθ equal to? [Graduate Level 27/06/2023 (Shift-4)](a) 5(b) 9(c) 7(d) 11Correct Answer: (b) 9Solution:16. If 1 + sin²θ = a cos²θ, then find sec⁴θ - tan⁴θ. [Graduate Level 30/06/2023 (Shift-1)](a) a⁻²(b) a⁻¹(c) a(d) a²Correct Answer: (c) aSolution:17. In a triangle PQR, if = 3cm, PR = 5cm and sin P = 3/5, then ∠Q equals: [Higher Secondary 28/06/2023 (Shift-3)](a) π/3(b) π/2(c) π/4(d) π/6Correct Answer: (b) π/2Solution:18. The value of cosec41º sec49º is: [Higher Secondary 30/06/2023 (Shift-2)](a) 1(b) 0(c) 1/4(d) 1/2Correct Answer: (b) 0Solution:19. If Sin x + Sin²x = 1, then what is the value of Cos⁸x + 2 Cos⁶x + Cos⁴x ? [SSC CGL Tier II (26/06/2023)](a) 2(b) 0(c) 4(d) 1Correct Answer: (d) 1Solution:20. What is the value of- [SSC CHSL 09/03/2023 (1st Shift)](a) cos²A(b) cosec²A(c) sec²A(d) tan²ACorrect Answer: (d) tan²ASolution:Submit Quiz« Previous12345Next »