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Math Help - Size of an angle

  1. #1
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    Size of an angle

    Write here's the problem

    ABC is a triangle
    D is a point on AB
    CD is perpendicular to AB
    AD = 7.2 cm
    DB = 3.9 cm
    AC = 8.3 cm

    What is the size of angle DBC to 1 decimal place.

    I got 46.6 degrees is this correct?
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  2. #2
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    Quote Originally Posted by Natasha1 View Post
    Write here's the problem

    ABC is a triangle
    D is a point on AB
    CD is perpendicular to AB
    AD = 7.2 cm
    DB = 3.9 cm
    AC = 8.3 cm

    What is the size of angle DBC to 1 decimal place.

    I got 46.6 degrees is this correct?
    Perfect!
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