Question
Draw a triangle $ABC$ , with $\mathrm{AC}=4 \mathrm{~cm}, \mathrm{BC}=3 \mathrm{~cm}$ and $\angle C=105^{\circ}$. Measure AB . Is. $(\mathrm{AB})^2=(\mathrm{AC})^2+$ $(B C)^2$ ? If not which one of the following is true:
$(A B)^2>(A C)^2+(B C)^2 \text { or }(A B)^2<(A C)^2+(B C)^2$
$(A B)^2>(A C)^2+(B C)^2 \text { or }(A B)^2<(A C)^2+(B C)^2$
Here are two nets to make dice $($cubes$);$ the numbers inserted in each square indicate the number of dots in that box.
