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?
Finally the two sides have()
Your vessel has lifeboats on both sides. Lifeboat No. 2 is located().
Your vessel has lifeboats on both sides. Lifeboat No.2 is located().
If two sides of a triangle are 4 and 5, then the third side cannot be ______.
_____
Which of the files listed is tapered on three sides and is used to file acute internal angles?()
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
There is light rain outside. Please stop ()the sides of the hull.
Each of seven identical cards is numbered on one of its sides with a different integer from 1 to 7. The cards are turned over and then shuffled so that they are not in a predictable order. If two cards are selected at random without replacement, what is the probability that their sum is at least l1?