Question

who gives me this answer I Mark him as brainlist​

Answer 1

Answer:

x= 18°

Step-by-step explanation:

x+2x+3x+4x=180°

10x = 180°

x= 180/10

x= 18°

Hope it helps u.....

Answer 2

Answer:

x+ 2x+ 3x+ 4x= 180°( it is a straight line)

10 x= 180

x= 180/10

x= 18

then= 2x= 2*18

36

3x= 3*18

54

4X= 4*18

72

then18+36+54+72= 180

Answer s correc