the angle of a quadrilateral are in the ratio of 2:3 :4:5 find all angle
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YOUR ANSWER
2x + 3x + 4x + 5x = 360°
14x = 360
x = 360/14.
x = 20
2x = 20× 2 = 40°
3x = 20 × 3 = 60°
4x = 20 × 4 = 80 °
5x = 20 × 5 = 100°
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Answered by
19
Answer:
The angles of the quadrilateral are 360/7, 540/7, 720/7, 900/7
Step-by-step explanation:
Let the angles of the quadrilateral be 2x, 3x, 4x and 5x
We know that,
Sum of all angles of quadrilateral = 360° (Angle sum property)
2x + 3x + 4x + 5x = 360
14x = 360
x = 180/7
Hence,
2x = 360/7
3x = 540/7
4x = 720/7
5x = 900/7
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