How did the capture of fort Ticonderoga lead to the American victory in Boston?

The capture of Fort Ticonderoga in May 1775 provided the Continental Army with much-needed artillery and supplies. This strategic victory, led by Ethan Allen and Benedict Arnold, allowed George Washington to transport cannons to Boston, where British forces were besieged. The artillery positioned on Dorchester Heights forced the British to evacuate Boston in March 1776, significantly boosting American morale and demonstrating the effectiveness of their military efforts. Ultimately, this victory laid the groundwork for further American resistance against British rule.