{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

M0IITU05 - Inverse trigonometry qns

M0IITU05 - Inverse trigonometry qns - INVERSE TRIGONOMETRY...

Info icon This preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
1 QUEST TUTORIALS Head Office : E-16/289, Sector-8, Rohini, New Delhi, Ph. 65395439 2. tan cos tan - - + 1 1 4 5 2 3 = (A) 6 17 (B) 17 6 (C) 7 16 (D) 16 7 5. If cos (2 sin -1 x) = 1 9 , then x = 7. cot -1 1 1 1 1 - + + - - + sin sin sin sin x x x x = 8. sin (2 sin -1 0.8) = 9. If cos - 1 x + cos - 1 y + cos - 1 z = π , then (A) x 2 + y 2 + z 2 + xyz = 0 (B) x 2 + y 2 + z 2 + 2xyz = 0 (C) x 2 + y 2 + z 2 + xyz = 1 (D) x 2 + y 2 + z 2 + zx - 1 = 0 11. tan 2 1 5 4 1 tan - - π = 14. If tan - 1 2x + tan - 1 3x = π 4 , then x = 15. The principal value of, sin - 1 sin 2 3 π is : π π 4 3 π
Image of page 1

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern