Answer:
The length of BC is;
[tex]15\text{ units}[/tex]
Explanation:
Given the Triangle ABC, which is a right angled triangle.
Applying Pythagoras Theorem;
[tex]\begin{gathered} AC^2+BC^2=AB^2 \\ BC^2=AB^2-AC^2 \end{gathered}[/tex]
Given;
[tex]\begin{gathered} AB=17 \\ AC=8 \end{gathered}[/tex]
Substituting the given values;
[tex]\begin{gathered} BC^2=17^2-8^2 \\ BC^2=289-64 \\ BC^2=225 \\ BC=\sqrt[]{225} \\ BC=15\text{ units} \end{gathered}[/tex]
Therefore, the length of BC is;
[tex]15\text{ units}[/tex]
