Question

In quadrilateral PQRS ,= 3:4:6:7
calculate each angle of the quardrilateral.​

Answer 1

Answer: 54°, 72°, 108°, 126°

Step-by-step explanation:

3x+4x+6x+7x=360°

20x=360°

x=18°

18·3=54°, 18·4=72°, 18·6=108°, 18·7=126°

Answer 2

Answer:

let the variable be 'x'

3x+4x+6x+7x = 360 (angle sum property of quadrilateral )

20x = 360

x=360/20

x=18

3x=3*18 = 54

4x=4*18 =72

6x=6*18 = 108

7x=7*18 =126