This topic contains 0 replies, has 0 voices, and was last updated by  EduGorilla 2 years, 5 months ago.

  • Author
    Posts
  • #1286866 Reply
     EduGorilla 
    Keymaster
    Select Question Language :


    If θ is a positive acute angle and tan 2θ.tan 3θ = 1, then what will be the value of (2 cos5θ/2−1)?

    Options :-

    1. -1/2
    2. 0
    3. 1
    4. 1/2
    Post your Training /Course Enquiry
    Are You looking institutes / coaching center for
    • IIT-JEE, NEET, CAT
    • Bank PO, SSC, Railways
    • Study Abroad
    Select your Training / Study category
Reply To: If θ is a positive acute angle and tan 2θ.tan 3θ = 1, then what will be the value of (2 cos2&nbsp….
Your information:




Verify Yourself




Log in with your credentials

or    

Forgot your details?

Create Account