Question

activity in this activity, youll need to know what it means to \triangulate\ a polygon. to triangulate a polygon, pick a single vertex on the polygon and draw diagonals from that vertex to every other vertex in the polygon, forming non - overlapping triangles. for example, in this decagon, lines are drawn from the vertex in the top left of the figure to every other vertex.part adraw a convex quadrilateral of any type on a piece of paper, and triangulate it. how many triangles are formed?

Explanation:

Step1: Recall the formula for the number of triangles formed

The formula for the number of triangles formed when triangulating a convex polygon with \(n\) sides is \(n - 2\).

Step2: Identify the number of sides of the quadrilateral

A quadrilateral has \(n=4\) sides.

Step3: Calculate the number of triangles

Substitute \(n = 4\) into the formula \(n - 2\). So, \(4-2=2\).

Answer:

2