Question

The ratio of the measures of angles of a quadrilat ,
in order is 7:9:3: 5 then find the measures of its angle and type of quadrilateral ​

Answer 1

Step-by-step explanation:

let the common multiple be x

7x+9x+3x+5x= 360°

24x=360°

x=360/24

x=15

measure of its angle:

7x=105°

9x=135°

3x=45°

5x=75°

Answer 2

Answer:

7x=105

9x=135

3x=45

5x=75

Step-by-step explanation:

Angle sum property=360

7x+9x+3x+5x=360

24x=360

x=360/24

x=15

7x=7×15=105

9x=9×15=135

3x=3×15=45

5x=5×15=75