A specific disease caused by infection with Mycobacterium tuberculosis, the tubercle bacillus, which can affect almost any tissue or organ of the body, the most common site of the disease being the lungs.
The Upside-Down Triangle: a model for the 21st century church. (friends, let me offer a disclaimer that this post is deeply wonky. If church systems talk is what you want, read on. Otherwise, I'll be back to your regularly scheduled programming soon).
Right-Angled Triangles. A right-angled triangle (also called a right triangle) is a triangle with a right angle (90Â°) in it. The right angled triangle is one of the most useful shapes in all of mathematics! (It is used in the Pythagoras Theorem and Sine, Cosine and Tangent for example). Try it yourself (drag the points): Two Types. There are two types of right angled triangle: Isosceles right-angled triangle. One right angle Two other equal angles always of 45Â° Two equal sides . Scalene right-angled triangle. One right angle Two other unequal angles No equal sides