CBSE X Maths Introduction to Trigonometry
- If A be the area of a right triangle and x is one of the sides containing right angle .Prove that the length of altitude on the hypotenuse is 2Ax / √(x^2 +4A^2).
- If A be the area of a right triangle and x is one of the sides containing right angle .Prove that the length of altitude on the hypotenuse is 2Ax / √(x^2 +4A^2).