Question

are 45,
1) If the angles of a quadrilateral are in the ratio 1: 2: 3 : 4, find the angles i will mark as brainlest only the correct answer and unnecessary comments will be reported​

Answer 1

Step-by-step explanation:

let the angles of quadrilateral be

✨x ,2x,3x,4x ✨

sum of all angles of quadrilateral= 360°

x +2x+3x+4x= 360°

10x= 360°

x = 360÷10

x = 36°

✨so now the angles be :

x = 36°

2x = 2×36=72°

3x=3×36=108°

4x=4×36=144°

mark as brainlist ✨

have a Beautiful day ✨

Answer 2

Answer:

36,72,108,144

Step-by-step explanation:

sum of their ratios = 1+2+3+4=10

sum of all angles of a quadrilateral is 360°

360/10=36

1st angle is 36°

2nd angle = 2×36=72°

3rd angle=3×36=108°

4th angle=4×36=144°

36+72+108+144=180°

the four angles are 36°,72°,108°,144°