Question

A quadrilateral in which the measure of at least one angle is more
than 180° is called:
a. Convex quadrilateral
b. Polygon
c. concave quadrilateral
d. None of these​

Answer 1

Answer:

Convex quadrilateral(a)

Explanation:

a quadrilateral with one angle more than 180 is convex quadrilateral.

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Answer 2

Explanation:

convex quadrilateral is the correct answer