Mathematics · Matrices

If A = cos(α) -sin(α) sin(α) cos(α) and A + A' = I, then the value of α is:

Verified Solution4 OptionsUpdated: October 2026👁️1 View

Correct answer

π 3

Save this question and verified answer as a clean study sheet with live clickable link.

👥

Challenge your peer aspirants on WhatsApp or Telegram to solve this question!

Online Test Series

Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.

Chapter Practice

Want more practice questions on Matrices?

Solve complete topic-wise tests with detailed solutions on GkGet.

Recommended practice questions in Mathematics · Matrices

Which of the following organizations was instrumental in advocating for the abolition of Sati in India?

Who was the first President of independent India?

Who among the following was the founder of the 'Gadar Party'?

If A = cos(&alpha;) -sin(&alpha;) sin(&alpha;) cos(&alpha;) and A + A' = I, then the value of &alpha; is: