Investigate the Different Types of Triangles.
Triangles are classified as follows:
Based on their sides, we have; Equilateral triangle, Isosceles triangle, Scalene triangle. Based on their angles, we have; Acute-angled triangle also called Acute triangles, Obtuse-angled triangle also called Obtuse triangle, and Right-angled triangle also called Right triangle. Check that out on the applet below.
Estimate the Area of a Triangle.
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