Question

if the measures of the four angles of a quadrilateral are in the ratio of 1:3:7:9,then find all the angles​

Answer 1

Answer:

18° 54° 126° 162° angle

Answer 2

Answer:

1x + 3x + 7x + 9x = 360⁰

20x = 360⁰

x = 360/20 =18⁰

angles:- 1x= 1×18 = 18⁰

3x= 3×18 = 54⁰

7x = 7×18 = 126⁰

9x = 9×18 = 162⁰

Step-by-step explanation: