English
Tamil Nadu Board of Secondary EducationHSC Commerce Class 11

The value of cos2 45° – sin2 45° is: - Business Mathematics and Statistics

Advertisements
Advertisements

Question

The value of cos2 45° – sin2 45° is:

Options

  • `sqrt3/2`

  • \[\frac{1}{2}\]

  • 0

  • `1/sqrt1`

MCQ
Advertisements

Solution

0

shaalaa.com
  Is there an error in this question or solution?
Chapter 4: Trigonometry - Exercise 4.5 [Page 93]

APPEARS IN

Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×