Question

state whether true or false. 1)The sum of the four angles of a concave
quadrilateral is more than 360°.​

Answer 1

Answer:

true

Step-by-step explanation:

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Answer 2

Answer:

No. It's becoz sum of internal angles of any quadrilateral is 360°. It does not matter whether the quadrilateral is convex or concave. One of the angle is more than 180°

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