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Mathematics 9 Online
OpenStudy (anonymous):

The measures of the angles in a triangle are in the extended ratio of 3:4:5. What is the smallest angle of the triangle?

OpenStudy (anonymous):

If the small angle equals 3x and the mediam angle equals 4x and the large angle equals 5x Then: 3x + 4x + 5x = 180 It equals 180 because 3 angles of a triangle needs to equals 180 degrees. So 12x = 180 Divided 12 on each side and x = 15

OpenStudy (anonymous):

get it @amber88 ?

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