One of the drawings on this page is called a right triangle.
Think how you can get a right triangle from a right tri-prism.
The area of a right triangle is 150 square feet, and its hypotenuse is 25 feet.
Man's successful responses to novel data—as when he argues that the diagonal on a right triangle of 796.278 mm.
In place of "right-angled triangle" modern writers speak of "right triangle," and so for the obtuse and acute triangles.
We may put the word defined at the end, thus: "A triangle that has one of its angles a right angle is called a right triangle."
For example, suppose we say that "a triangle that has one of its angles a right angle is a right triangle."
The square on the hypotenuse of a right triangle is equivalent to the sum of the squares on the other two sides.
If a right triangle equicrurall to a triangle be greater in base, it is greater in angle: And contrariwise.
When she comes to the solution of the right triangle, the baseball diamond does not come to her mind.
right triangle A triangle having a right angle. |