Q. If Sinx = 4/5, then Sec2x - 1 = ?
A) 25/9
B) 16/25
C) 16/9
D) 9/16
✔ Correct Answer: 16/9
Exam Insight
-
A) 25/9
B) 16/25
C) 16/9
D) 9/16
✔ Correct Answer: 16/9
-
Explore educational articles, current affairs, science, technology, history, politics, business and hundreds of learning resources organized into categories.
Explore the most searched educational topics.
Explore Sarkari Jobs, Admit Cards & Results easily on TutorliV
Practice topic-wise MCQs for competitive exams like SSC, UPSC, Banking & more.