Math Trigonometric Identities Test Mcqs Online Preparation Math Trigonometric Identities Test Mcqs Online Preparation with Answers Start Below 123456789101112131415Show paginator Hide paginator 7% Question 1 of 15 1. sec(α - 90°)= A. csc α B. cot αC. -sec α D. -cot α Question 1 of 15 Loading... Question 2 of 15 2. tan (-α) = A. cot α B. -tan α C. tan α D. -cot α Question 2 of 15 Loading... Question 3 of 15 3. cot(90° - α) = A. -sin α B. -tan α C. tan α D. -cot α Question 3 of 15 Loading... Question 4 of 15 4. cot (-α) = A. tan α B. cot α C. -cot α D. -tan α Question 4 of 15 Loading... Question 5 of 15 5. sec (-α) =A. -sec α B. -cos α C. sec α D. csc α Question 5 of 15 Loading... Question 6 of 15 6. cot (α - 90°)= A. tan α B. cot α C. -cot α D. -tan α Question 6 of 15 Loading... Question 7 of 15 7. cos (α - β) = A. cos α cos β – sin α sin β B. cos α cos β + sin α sin β C. sin α cos β + cos α sin βD. sin α cos β – cos α sin βQuestion 7 of 15 Loading... Question 8 of 15 8. cos(α - 90°) = A. csc α B. -csc α C. sin α D. -sec α Question 8 of 15 Loading... Question 9 of 15 9. cos(π/2 - α)= A. sin α B. -cos α C. -sin α D. cos α Question 9 of 15 Loading... Question 10 of 15 10. sin (α - β) = A. cos α cos β + sin α sin β B. sin α cos β + cos α sin βC. sin α cos β – cos α sin β D. cos α cos β – sin α sin β Question 10 of 15 Loading... Question 11 of 15 11. sin(π/2 - α)= A. -cos α B. csc α C. cos α D. -sin α Question 11 of 15 Loading... Question 12 of 15 12. sin(90° - α) =A. cos α B. -sin α C. sin α D. -cos α Question 12 of 15 Loading... Question 13 of 15 13. tan (90° - α) = A. -cot α B. tan α C. -tan α D. cot α Question 13 of 15 Loading... Question 14 of 15 14. csc (α - 90°) = A. -sec α B. csc α C. cot α D. -cot α Question 14 of 15 Loading... Question 15 of 15 15. cos(- α) = A. sin α B. -sin α C. -cos α D. cos α Question 15 of 15 Loading... Loading... Related Study Posts:Math Test Preparation OnlineASF Written Test Preparation Online McqsFPSC SST Test Preparation Mcqs OnlineOnline ECAT Test Preparation McqsPPSC Lecturer Test Preparation Online McqsLecturer Test KPPSC Preparation Mcqs OnlineSPSC SST Test Preparation Mcqs Online with SyllabusFPSC Test Preparation Mcqs Online Subject WiseIB Pakistan NTS Jobs 2025 Online Test Preparation McqsMDCAT Test Preparation Online Related Syllabus Mcqs
