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Assessment
What is the sum of the interior angles of a triangle?
180 degrees
360 degrees
90 degrees
270 degrees
In a right triangle, what is the relationship between the lengths of the sides?
a + b = c
a² + b² = c²
a² + b² < c²
a - b = c
Which of the following statements about equilateral triangles is true?
All sides are of different lengths.
All angles are 60 degrees.
It has one right angle.
The longest side is opposite the smallest angle.
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