Question 2(a):
Identify three triangles in the figure:
A triangle is a polygon with three edges and three vertices.
A triangle with vertices A, B, and C is denoted as ΔABC.
The three triangles in this figure are: ΔABC,ΔABD,ΔADC.
Question 1(b):
From the figure, identify: Three radii
(a) Identify three triangles in the figure.
(b) Write the names of seven angles.
(c) Write the names of six line segments.
(d) Which two triangles have ∠B as common?