Question

what is formula of triangles

Answer 1

The formula for a right triangle is due to the Greek Pythagoras. It is named the Pythagorean Theorem after him. The formula is x^2+y^2=z^2, where x and y are the two leg of the right triangle and z is the hypotenuse. The hypotenuse is the side opposite the right angle. A right angle is an angle with 90 degrees.

Answer 2

1/2×base ×height = area of triangle
sum of all interior angle of triangle=180°
sum of all exterior angle =360°
there were so many types of triangle are as follows-
1.equipateral triangle
2.isocleses triangle
3.acute triangle
4. obtuse triangle
5.