To find the area of a circle inside a right angled triangle, we have the formula to find the radius of the right angled triangle,r = ( P + B – H ) / 2. Given the P, B and H are the perpendicular, base and hypotenuse respectively of a right angled triangle. where π = 22 /...
trianglespeakerAt a mathematics teachers' conference a speaker asked the audience forthe radius of the incircle of a triangle having side-lengths 3, 4, 5. As a hinthe showed two pairs of congruent right-angled triangles, as in Figure 1.The Mathematical gazette...
Which of the following pieces of data does NOT uniquely determine an ... 02:28 In triangle ABC, let angle C = pi//2. If r is the inradius and R is ci... 02:06 Consider the circle x^2 + y^2 = 9 and the parabola y^2 = 8x. They inte... 06:00 Consider the circle x^...