Mathematics · Trigonometry
If sin A = x2 - 1x2 + 1, what is the value of cos A?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 12xx2 + 1✓
- 2x2 + 12x
- 3x2 - 12x
- 41x2 + 1
Correct answer
2xx2 + 1
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Mathematics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Trigonometry MCQs →Want more practice questions on Trigonometry?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Mathematics · Trigonometry