Question

what is convex and concave quadrilateral?​

Answer 1

Step-by-step explanation:

Convex quadrilateral: A quadrilateral is called a convex quadrilateral, if the line segment joining any two vertices of the quadrilateral is in the same region. In a concave quadrilateral at least one angle is a reflex angle, i.e., an angle larger than 180°. ...

Answer 2

Answer:

Convex quadrilateral: A quadrilateral is called a convex quadrilateral, if the line segment joining any two vertices of the quadrilateral is in the same region. In a concave quadrilateral at least one angle is a reflex angle, i.e., an angle larger than 180°.

Step-by-step explanation:

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