Question

a quadrilateral in which any one angle is an obtuse angle
concave
convex
square
rhombus​

Answer 1

Answer:

Rhombus

Step-by-step explanation:

Rhombus is a quadrilateral in which one angle is an obtuse angle.

Answer 2

Rhombus

A rhombus is a quadrilateral with both pairs of opposite sides parallel and all sides the same length, i.e., an equilateral parallelogram. The word rhomb is sometimes used instead of rhombus, and a rhombus is sometimes also called a diamond.

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