DHS Year 13 TD Quiz 3 - Centroid

The centroid of a parallelogram is located by its intersecting (a)   .

The centroid of a triangle is determined by its intersecting (a)   .

Which of the following diagrams correctly shows the centroid of a triangle?

• A.

• B.

• C.

• D.

Which of the following diagrams shows the correct centroid (c) of a trapezium?

• A.

• B.

• C.

• D.

Which of the following is the first step in finding the centroid of an irregular quadrilateral?

• Bisect each side to locate the midpoint.

• Inscribe a circle around the quadrilateral.

• Divide the quadrilateral into two triangles.

• Bisect any two adjacent angles of the quadrilaterals.

The centroid of a geometrical shape using funicular polygon method is determined when:

• the angle bisectors intersect.

• the medians intersect.

• the funicular polygons closure is determined.

• the resultant lines from funicular polygons intersect.

The centroid of a circle can be determined by:

• bisecting its chords.

• finding the circle centre.

• intersection of the horizontal and vertical centre lines.

• All of the above.