Question

Is it possible to have a quadrilateral with three of its angles equal and the fourth angle thrice of one of its angles? Why or why not?​

Answer 1

Answer:

yes it is possible as,

Step-by-step explanation:

lets take the 3 equal angles as x and fourth angle as 3x

then, x+x+x+3x= 360 degrees(angle sum property)

or, 3x+3x=360 degrees

or, 6x=360 degrees

or, x= 360/6 = 60 degrees

so we get the angle of the quadrilateral as 60,60,60 and 180 degrees