Question

What is the formula to calculate the perpendicular side of
an isosceles right angled triangle!???
ANSWER ASAP​

Answer 1

Answer:

ome Properties

The unequal side of an isosceles triangle is normally referred to as the base of the triangle.

The base angles of the isosceles triangle are always equal.

If the third angle is the right angle, it is called a right isosceles triangle.

The altitude of a triangle is a perpendicular distance from the base to the topmost

The Formula for Isosceles Triangle

The perimeter of an Isosceles Triangle:

P = 2× a + b

hope this helps

i wrote it myself

Step-by-step explanation: