Water Dragon Location. Water Dragon. The water dragon is a large species of lizard native to the forests and jungles of Asia and Australia. Water dragons are arboreal animals meaning that they spend most of their time in the trees, often close to a large body of water.
An acute triangle is a triangle with all three angles acute (less than 90Â°). An obtuse triangle is one with one obtuse angle (greater than 90Â°) and two acute angles. Since a triangle's angles must sum to 180Â°, no triangle can have more than one obtuse angle.
Because it is a right triangle one angle is obviously 90Â°. The other two are approximately 36.86Â° and 53.13Â°. The 3:4:5 triangle is useful when you want to determine if an angle is a right angle. For example, suppose you have a piece of carpet and wish to determine if one corner of it is 90Â°.First measure along one edge 3 feet. The measure along the adjacent edge 4 ft. right triangle where the sides are in the ratio of the integers 3:4:5. This is one example of the many  pythagorean triples . Try this In the figure below, drag the orange dots on each vertex to reshape the triangle. Note how it maintains the same proportions between its sides.