the angles of a quadrilateral are in the ration 2:3:6:7.the largest angle is
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Answer:
the largest angle is 140 degree
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0
Answer:
140 degree
Step-by-step explanation:
The angles of a quadrilateral are given as in the ratio 2:3:6:7
Let the angles be 2x, 3x, 6x, 7x.
The sum of angles of a quadrilateral = 360°
⇒2x+3x+6x+7x = 360
⇒18x = 360
⇒x = 360/18
∴x = 20
∴The largest angle = 7x = 7×20 =140°
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