Question

A+B+C=? if that is in a square​

Answer 1

Answer:

A+B+C+D = 360°

Step-by-step explanation:

Since, there are four angles in a square..

So, let us consider A , B ,C and D are the angles

As we know,

Sum of all angles in a square = 360°

HENCE,

A+B+C+D = 360°

Answer 2

Step-by-step explanation:

a+b+c= if that is in square..

means (a+b+c)2

so that means a2+b2+c2+2ab+2bc+2ca