the four angle of a quadrilateral are in the ratio 1:2:3:4 find the measure of each angle of the quadrilateral
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- The four angle of a quadrilateral are in the ratio 1:2:3:4
- Find the measure of each angle of the quadrilateral....?
Let the angle (x)°, (2x)°, (3x)° and (4x)°
Sum of the angle of a quadrilateral is 360°.
⟹ x + 2x + 3x + 4x = 360°
⟹ 10x = 360°
⟹ x = 360°/10
⟹ x = 36°
So, the measures of each angle of the quadrilateral.
x = 36°
2x = 2 × 36 = 72°
3x = 3 × 36 = 108°
4x = 4 × 36 = 144°
Hence, the angle of the quadrilateral are 36°, 72°, 108° and 144°.
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