Mathematics · Trigonometry
If sec2θ + tan2θ = 72, where 0° < θ < 90°, then (cosθ + sinθ) is equal to:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 19 + 2√56
- 21 + √53
- 31 + √56
- 42 + √53✓
Correct answer
2 + √53
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
Preparing for Mathematics?
Practice full-length Mathematics 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