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The angles of a triangle are …

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The angles of a triangle are x,y and 40°. The difference between the two angles x and y is 30°. Find x and y

    • Posted by Satveer Kaur 7 years, 5 months ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    Saurabh Vishwakarma 7 years, 5 months ago

    Of a triangle=180 Therefore x+y+40=180. 1 But x-y=30 (given) x=y+30 Putting value in eq.1 y+30+y+40=180 2y=110 y=55 .: x=85

    3Thank You

    Saurabh Vishwakarma 7 years, 5 months ago

    We know that sum of all angeles

    0Thank You

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