Multiple Choice Questions on The height of a tower is 100 m When the angle of elevation of the sun changes from 30 deg to 45 deg ........... for Mathematics - All Exams Preparation

Back to Main Page

Multiple Choice Questions

The height of a tower is 100 m When the angle of elevation of the sun changes from 30 deg to 45 deg ...........

Quantitative Aptitude ( CCS) Height and Distance
    Download Solution PDF

    The height of a tower is 100 m. When the angle of elevation of the sun changes from 30° to 45°, the shadow of the tower becomes x metres less. The value of x is

    100m

    Incorrect Answer

    100√3 m

    Incorrect Answer

    100 (√3 - 1) m

    Correct Answer

    100 /√3 m

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

    Let AB be tower and AB = 100 m and angles of elevation of A at C and D are 30° and 45° respectively and CD = x
    Let BD = y

    By: Amit Kumar
    ProfileResources

    Let's Discuss

    Master
    Height and Distance
    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