sheep(noun) woolly usually horned ruminant mammal related to the goat. sheep(noun) a timid defenseless simpleton who is readily preyed upon. sheep(noun) a docile and vulnerable person who would rather follow than make an independent decision.
The incenter is the one point in the triangle whose distances to the sides are equal. (See picture) 1  If the triangle is obtuse, such as the one on pictured below on the left, then the incenter is located in the triangle's interior.  If the triangle is acute, then the incenter is also located in the triangle's interior.
Any right triangle with the same-length hypotenuse will have its far end lying on this circle. We already know that cos(60Â°) = 1/2. Now you can read this value from the drawing in the quadrants. The cosine ratio had been adjacent over hypotenuse; now it is  x over r .But the value is still 1/2. So we've set up the angle in the first quadrant, thrown away the triangle, and still been able to find the trig ratio.et's start with an equilateral triangle with sides of length 2 : Each angle of this triangle measures 60Â° . Then let's drop the perpendicular, splitting the triangle into two 30-60-90 triangles: We'll work with that 60Â° angle, as labelled.