Multiple Choice Questions on A is an angle in the fourth quadrant If satisfies the trigonometric equation 3 3 ndash tan2 A ndash ........... for NDA Exam Preparation

Back to Main Page

Multiple Choice Questions

A is an angle in the fourth quadrant If satisfies the trigonometric equation 3 3 ndash tan2 A ndash ...........

Mathematics (NDA) Trigonometry
    Download Solution PDF

    A is an angle in the fourth quadrant. If satisfies the trigonometric equation 3(3–tan2 A–cot A)2 = 1. Which one of the following is a value of A?

    300°

    Correct Answer

    315°

    Incorrect Answer

    330°

    Incorrect Answer

    345°

    Incorrect Answer
    छोटे Courses बड़े Results
    Master Trigonometry
    Prepare through Micro-courses
    Try Now
    Explanation:

    Checking through options
    300°=–60°
    So, 3[3−tan2(−60°)−cot(−60°)]2
    3$$3-3+\frac{1}{\sqrt{3}}]^{2}=3\times\frac{1}{3}=1
     

    By: Munesh Kumari
    ProfileResources

    Let's Discuss

    Master
    Trigonometry
    With abhipedia
    Micro Courses
    Try Now
    What our students have to say
    Review on us
    Download Abhipedia Android App

    Access to prime resources

    Downlod from playstore
    download android app download android app for free