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SELECT
CASE WHEN A + B <= C OR B + C <= A OR A + C <= B THEN "Not A Triangle"
WHEN A = B AND B = C THEN 'Equilateral'
WHEN (A = B AND B <> C AND A <> C) OR (B = C AND A <> B AND A <> C ) OR ( A = C AND A <> B AND B <> C ) THEN 'Isoceles'
ELSE 'Scalene'
end
from TRIANGLES;
why doesnt this give the right answer?
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Type of Triangle
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SELECT CASE WHEN A + B <= C OR B + C <= A OR A + C <= B THEN "Not A Triangle" WHEN A = B AND B = C THEN 'Equilateral' WHEN (A = B AND B <> C AND A <> C) OR (B = C AND A <> B AND A <> C ) OR ( A = C AND A <> B AND B <> C ) THEN 'Isoceles'
ELSE 'Scalene'
end from TRIANGLES;
why doesnt this give the right answer?