Which of the following are true statements.

The lengths 14, 24 and 26 can be sides of a right triangle. The lengths 30, 72, and 78 can not be sides of a right triangle.
The lengths 14, 24 and 26 can not be sides of a right triangle. The lengths 30, 72, and 78 can be sides of a right triangle.
The lengths 14, 24 and 26 can be sides of a right triangle. The lengths 30, 72, and 78 can be sides of a right triangle. .
The lengths 14, 24 and 26 can not be sides of a right triangle. The lengths 30, 72, and 78 can not be sides of a right triangle.

Question

Which of the following are true statements.
 	
	The lengths 14, 24 and 26 can be sides of a right triangle.  The lengths 30, 72, and 78 can not be sides of a right triangle.  
	The lengths 14, 24 and 26 can not be sides of a right triangle.  The lengths 30, 72, and 78 can be sides of a right triangle. 
	The lengths 14, 24 and 26 can be sides of a right triangle.  The lengths 30, 72, and 78 can be sides of a right triangle.  . 
	The lengths 14, 24 and 26 can not be sides of a right triangle.  The lengths 30, 72, and 78 can not be sides of a right triangle.

anonymous · Answer

The second option.
14^2 + 24^2 does not equal to 26^2
30^2+72^2 is equal to 78^2