Question

measure of four angles of a quadirateral are 3x,4x,5x and 6x,Find all the angles.​

Answer 1

Step-by-step explanation:

we know that sum of angles of a quadrilateral is 360

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

18x = 360

x =20

therefore all angles are 60 , 80, 100 ,120 respectively