Question

If the four angles of a quadrilateral are in the ratio 3 5:6: 10. Find its smallest angle.​

Answer 1

Step-by-step explanation:

Let the fourth angles of a quadrilateral be 3X,5X,6X and 10X

The sum of a quadrilateral = 360degree

3X+5X+6X + 10X=360degree

24X=360

X = 360÷ 24

X= 15

First angles =(3×15)= 45

Second angels=(5×15)= 75

Third angles =(6×15)= 90

Fourth angles = (10×15)= 150