Page 75 - NUMINO Challenge_B2
P. 75
Type 8-2 Placing Tiles
If you use trapezoidal tiles to cover the surface of a circle, how many
tiles do you need?
AB
95 95
CD
1 If the sides of a trapezoid are extended, what is the measure of angle AHB?
AB
95 95
CD
H 80 80
2 How many angles meet at point H?
3 How many trapezoids do you need?
4 If you use trapezoidal tiles shown on the
right to cover the surface of a circle, how
many tiles do you need?
72 NUMINO Challenge B2
If you use trapezoidal tiles to cover the surface of a circle, how many
tiles do you need?
AB
95 95
CD
1 If the sides of a trapezoid are extended, what is the measure of angle AHB?
AB
95 95
CD
H 80 80
2 How many angles meet at point H?
3 How many trapezoids do you need?
4 If you use trapezoidal tiles shown on the
right to cover the surface of a circle, how
many tiles do you need?
72 NUMINO Challenge B2

