ixambee.com
New RBI Grade B 2025 Notification will come Soon! Enroll Here

    • My Home
      • Dashboard
      • My Account
      • My Courses
      • My Performance
      • Packages
      • Logout
    • youtube Free Videos
      Youtube VideosLive Classes RBI Grade BLive Classes SEBI Grade ALive Classes IBPS PO & RRB
    • Previous Year Paper
    • Exams
    • Online Course
    • Free Mock Test
    • General Awareness
    • Daily Practice
    • All Courses
    • Private Jobs New
    • Testimonials
    ixambee mentorbee
    1. Home
    2. Questions
    3. Quantitative Aptitude
    4. Trigonometry
    5. If A and B are complementary angles, then the value of- sin A cos B + cos A sin B – tan A tan

    Question

    If A and B are complementary angles, then the

    value of- sin A cos B + cos A sin B – tan A tan B + sec 2 A – cot 2 B is–
    A 1 Correct Answer Incorrect Answer
    B -1 Correct Answer Incorrect Answer
    C 2 Correct Answer Incorrect Answer

    Solution

    sin A cos B + cos A sin B – tan A tan B + sec2 A – cot2 B
    = sinA sin A + cosA cosA – tanA. cot A + sec2A – tan2B
    = (sin2A + cos2A) – 1 + (1)
    = 1 – 1 + 1
    = 1

    Practice Next
      More Trigonometry Questions
    • In a "hard market," what typically happens to insurance premiums and coverage?

    • What does IRDA mandate for surveyors handling losses above INR 20,000?

    • Which of these changes would typically require an endorsement?

    • Risks for which it is difficult for someone to get insurance is called?

    • The “Malhotra Committee” was established to:

    • The 'Own Damage' cover in a motor insurance policy protects the insured against:

    • Section 64VB requires what action for a policy to be effective?            

    • Which of the following is a central index server that offers de-duplication services and acts as a KYC repository?

    • A policy that covers the loss of baggage during travel is:

    • Which of the following is NOT a factor considered by insurers while determining premium rates for motor insurance?

    Relevant for Exams:

    • Railway Protection Force Constable

    Please Register/Login to Download Question

    I Pledged to:

    Please Enter Details

    call-back
    Please enter Name We'll never share your email with anyone else.
    Please enter Correct Mobile Number We'll never share your email with anyone else.

    Thank You

    +91-9205524028 Available Mon-Sat (10 AM to 7 PM)

    [email protected]

    © ATOZLEARN EDUTECH PRIVATE LIMITED All rights reserved.

    Update Address

    Please enter complete address
    Please enter pincode
    Please enter State
    Please enter City

    Download the app

    ×
    QR Code
    Get Started with ixamBee

    Start learning 50% faster. Sign in now

    Please enter Mobile Number or Email Please enter valid Mobile Number or Email
    Please enter Mobile Number Please enter valid Mobile Number
    Email id already Exists Please Enter valid Email Address
    Please enter Mobile Number or Email Please enter valid Mobile Number or Email
    Mobile Number id already Exists Please Enter valid Mobile Number
    Please enter valid OTP Mail sent on your email