CAN YALL PPLZZZZ HELP ME I NEED HELPPPPPPPPPPPPP

The base of a 25-foot ladder is positioned 10 feet from the bottom of the building it leans against. An extension can be pulled out to make it a 30-foot ladder.

Part A

Without the extension, can the ladder reach a window that is 24 feet above the ground? Justify your reasoning with mathematics.