A quadrilateral ABCD in which AB=5cm,BC= 4cm,CD= 4.5cm ,angle B =70°, angle C =100°
Answers
Answered by
6
A quadrilateral is a polygon in Euclidean plane geometry with four edges and four vertices. Other names for quadrilateral include quadrangle, tetragon, and 4-gon. A quadrilateral with vertices, and is sometimes denoted as. Wikipedia
Area: ½ x diagonal x (sum of perpendicular heights)
Perimeter: sum of sides of the quadrilateral
Number of vertices: 4
Number of edges: 4
Internal angle: 90° (for square and rectangle)
Sum of interior angles: 360°
THANKS FOR FREE POINTS DUDE !
Answered by
0
Similar questions