Minimum data required for constructing a triangle uniquely- Ans. 3 data required. Option One. 1. One side 2. Another side 3 . Another side. Option Two 1. Base 2. One base side angle 3. Other base side angle. Option Three 1.Base 2…

If an isosceles triangle has base B and equal sides a then it's area will be- Ans. her eheight h=root [ a 2 -(b/2) 2 ]          base = b Area=1/2 . b.h

Who discovered Triangle name and hinformation of mathematicians? Ans. EUCLID invented the classical concept of triangle.

How do calculate the length of the side of the equilateral triangle with a circle of diameter 4meter? The height of the triangle will be (3/2)x4 m=6m and if side =x m, x 2 -(x/2) 2 =6 2 x 2 -x 2 /4=36 3x 2 /4=36 x 2 =(…

1,3,6,10,15,21,28,36,...n(n+1)/2  are triangular number and in this list 1 and 36 are also perfect square number. Here 1, 36 are squared triangular number. 1, 36 , 1225, 41616, 1413721, 48024900, 1631432881, 55420693056 . ARYA…