Question

1.
The angles of quadrilateral are in the ratio 3:5:9:13. Find all the angles ofte
quadrilateral
than show that it is a rectangle​

Answer 1

Answer:

take x as common multiple

Step-by-step explanation:

then 3x+5x+9x+13x=360 then x will come out to be 12 ....Then find the remaining angles.

Answer 2

Answer:

$3x + 5x + 9x + 13x = 360$

because of angle sum property of a quadrilateral

30x=360

x= 360/30

x=12

3×12=36

5×12=60

9×12=108

13×12=156