Question

The angles of a quadrilateral are in the ratio 3:4:5:6 find the angles

Answer 1

Answer:

Angles are 60 , 80, 100 , 120

Step-by-step explanation:

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

18x=360

x=20

Answer 2

sum of all angles of quadrilateral is 360

so

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

18x = 360

x = 20

first angle = 3×20 = 60

2nd angle= 4×20 = 80

3rd angle = 5× 20 = 100

4th angle = 6×20 = 120

60+80+100+120 =360