Trigonometry (Part-7)Total Questions: 5041. Simplify the following. [SSC CGL 19/07/2023 (1st Shift)](a) 0.5(b) 2(c) 1.5(d) 1Correct Answer: (a) 0.5Solution:42. cosec 2910º + sec 4260º + tan 2565º + cot 1755º =? [SSC CGL 20/07/2023 (1st Shift)](a) 3(b) 1(c) 4(d) 0Correct Answer: (c) 4Solution:43. The maximum value of (sin¹²θ + cos²⁰θ) fo all the real values of θ is: [SSC CGL 20/07/2023 (3rd Shift)](a) 2(b) 3(c) 1(d) 0Correct Answer: (c) 1Solution:44. What is the value of sin (-405º) ? [SSC CGL 20/07/2023 (3rd Shift)](a) √5/2(b) 1/2(c) -1/2(d) -1/√2Correct Answer: (d) -1/√2Solution:45. Simplify the following expression. [SSC CGL 21/07/2023 (3rd Shift)](a) tanθ(b) sinθ(c) secθ(d) cosθCorrect Answer: (a) tanθSolution:46. Simplify [SSC CGL 21/07/2023 (4th Shift)](a) 4 tan t. sin t(b) tan t. sec t(c) tan t - sin t(d) tan t + sin tCorrect Answer: (b) tan t. sec tSolution:47. PQR is a triangle right angled at Q and PQ : QR = 3 : 4 . What is the value of sinP + sinQ + sinR ? [SSC CGL 21/07/2023 (4th Shift)](a) 4/5(b) 3/5(c) 12/5(d) 2/5Correct Answer: (c) 12/5Solution:48. Simplify [SSC CGL 24/07/2023 (1st Shift)](a) 1/√13(b) 2/√13(c) 0(d) 2/3Correct Answer: (c) 0Solution:49. Simplify [SSC CGL 24/07/2023 (1st Shift)](a) 0.268(b) 0.27(c) 0.267(d) 0.269Correct Answer: (a) 0.268Solution:50. Simplify [SSC CGL 24/07/2023 (2nd Shift)](a) 1(b) 0(c) cosθ(d) -sinθCorrect Answer: (c) cosθSolution:Submit Quiz« Previous12345