Question

The angles of a quadrilateral are in the ratio 3:4:5:6
Find all its angles​

Answer 1

Answer:

The answer is 60,80,100,120

Step-by-step explanation:

Let the angles be 3x,4x,5x,6x

A/Q, 3x+4x+5x+6x=360(angle sum property)

7x+11x=360

18x=360

x=360/18

x=20

Therefore, the numbers are 3×20,4×20,5×20,6×20

60,80,100,120

Hope it will help you

Answer 2

let the angles be 3x,4x,5x and 6x respectively

sum of all angles of a quadrilateral=360°

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

18x=360

x=360/18

x=20

3x=3×20=60.

4x=4×20=80.

5x=5×20=100.

6x=6×20=120