20 Points
On a piece of paper, use a protractor and a ruler to construct △ABC with AB=5 in. , AC=5 in. , and ​ m∠A=60° ​ .

Which statement is true about this triangle?


A) BC=3 in.

B) BC=4 in.

C) BC=5 in.

D) The length of BC⎯⎯⎯⎯⎯ cannot be measured.