In a right isosceles triangle, the lengths of the two nonhypotenuse sides are designated a. What is the area of the triangle in terms of a?
What is the sum of the lengths of the two diagonals in a 9 by 12 rectangle?
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If 4 and 11 are the lengths of two sides of a triangular region, which of the following can be the length of the third side?
I. 5
II. 13
III. 15
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Which of the following could be the lengths of the sides of a right triangle?
In a triangle in which the lengths of two sides are 5 and 9, the length of the third side is represented by x. Which statement is always true?
The key lengths for DES and 3DES, respectively, are:()
In a triangle in which the lengths of two sides are 5 and 9, the length of the third side is represented by x. Which statement is always true?