Question

Three angles of a quadrilateral are in the ratio 2:5:6. If the fourth angle measures 100°, find
the other three angles of the quadrilateral.
pls help to solve this, its urgent​

Answer 1

Step-by-step explanation:

let the angles of the quadrilateral be 2x , 5x , 6x , 100

sum of the angles of a quadrilateral is 360°

2x+5x+6x+100=360°

13x + 100= 360

13x = 360 -100

13x = 260

x= 20

2x = 2(20)= 40 5x=5(20)=100 6x=6(20)=120

Therefore three angles are 40° , 100° , 120°

Hope this answer is helpful to you mark my answer as brainlist if you are satisfied

Thank you