Question

one of the angle of a quadrilateral is 100° and the remaining three angles are equal find the angles​

Answer 1

Answer:

It will be like this..... 100+3x=360,3x=260

Step-by-step explanation:

X=260/3

Answer 2

Answer:

quadrilateral has 4 sides so (4-2)×180=360

so one angle is 100

360-100=260

let the other 3 angles be X

X+X+X =260

Step-by-step explanation:

equation formed