Page 76 - NUMINO Challenge_B2
P. 76
Problem solving Key Points
1 There are nine trapezoids of the same size that Extend the sides of a
are placed in a circle. Find the measure of angle trapezoid to make a
. triangle.
2 Select all the shapes in which tessellation is Place the shapes side
possible. by side and check if
tessellation is possible.
Shapes 73
1 There are nine trapezoids of the same size that Extend the sides of a
are placed in a circle. Find the measure of angle trapezoid to make a
. triangle.
2 Select all the shapes in which tessellation is Place the shapes side
possible. by side and check if
tessellation is possible.
Shapes 73

