the angles of a quadrilateral are in the ratio 1:2:3:4.what are the measure of the four angles
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Answered by
8
1x+2x+3x+4x=180,10x=180,x=18
18
36
54
72
r the four angles
18
36
54
72
r the four angles
Anonymous:
hello
Answered by
17
Hey friend ☺ here is the answer
Let the angles be x, 2x, 3x and 4x
Now as we know that
Sum of angles of quadrilateral = 180°
x + 2x + 3x + 4x = 180°
10x = 180°
x = 18°
Ist angle = x = 18°
2nd angle = 2x = 36°
3rd angle = 3x = 54°
4th angle = 4x = 72°
Let the angles be x, 2x, 3x and 4x
Now as we know that
Sum of angles of quadrilateral = 180°
x + 2x + 3x + 4x = 180°
10x = 180°
x = 18°
Ist angle = x = 18°
2nd angle = 2x = 36°
3rd angle = 3x = 54°
4th angle = 4x = 72°
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