Question

the angles A,B,C,andD of the quadrilateralABCD ,taken in order in the ratio 1:1:1:1 then ABCD is _ option a is square b is rhombus ,c is rectangle,d is 1&3​

Answer 1

Answer:

let the ratio be x

X+X+X+X = 360

4X = 360

X = 360÷4

X = 90