Question

please anyone please give answer -the angle of a quadrilateral are in the ratio 3:4:5:6.find all its angle​

Answer 1

Answer:

3x+4x+5x+6x=360° (angle sum property of quad.) Let the all angles of quadrilateral be 3x,4x,5x,6x. Since the sum of interior angles on same side is 180, their exists one pair of parallel side.

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Answer 2

let first angle =3x

second angle=4x

third angle =5x

fourth angle=6x

sum of angles of quadrilateral =360

so,

3x+4x+5x+6x=360

18x=360

X=360/18

X=20

so ,

all angles are :

3*20 =60

4*20=80

5*20=100

6*20=120

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