17
QuizMultiple Choice

Area and Perimeter of Triangles — Unit test

Question 17 of 25 • OH-Geometry B

Which classification best represents a triangle with side lengths 10 in., 12 in., and 15 in.?

Answer
A
acute, because 102+122>152
B
acute, because 122+152>102
C
obtuse, because 102+122>152
D
obtuse, because 122+152>102
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