Answer:
AC =10cm.
Explanation:
Given : Triangle ABC is an equilateral triangle with side AB, BC, and AC. If side BC is equal to 10 cm .
To find : what is the measure of side AC.
Solution : We have given
Triangle ABC is an equilateral triangle with side AB, BC, and AC.
Equilateral triangle : The triangle which has all equal sides .
So,we have given One side BC = 10 cm
So all the side would be AB= 10 cm.
AC = 10 cm.
Therefore, AC =10cm.