Multiple Choice Questions on If the ratio of three angles of a triangle is 1 2 3 find the third angles ........ for Mathematics - All Exams Preparation

Back to Main Page

Multiple Choice Questions

If the ratio of three angles of a triangle is 1 2 3 find the third angles ........

Quantitative Aptitude ( CCS) Geometry
    Download Solution PDF

    If the ratio of three angles of a triangle is 1:2:3, find the third angles.

    30°

    Incorrect Answer

    60°

    Incorrect Answer

    90°

    Correct Answer

    45°

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

    Ratio of the three angles of a Δ =1:2:3
    Let the angles be x, 2x and 3x.
    ∴ x+2x+3x=180°
    ∴ 6x = 180°
    Hence the first angle = x = 30°
    The second angle = 2x = 60°
    The third angle = 3x = 90°

    By: MIRZA SADDAM HUSSAIN
    ProfileResources

    Let's Discuss

    Master
    Geometry
    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