Pyth. Thm. (2)

• I only

• II only

• III only

• None of the above

• 7.5 cm

• 9 cm

• 21 cm

• 27 cm

• 60

• 120

• 130

• 312

• $X\ =\ Y\ +\ Z$

• $X^2\ =\ Y^2\ +\ Z^2$

• $\sqrt{X}\ =\ \sqrt{Y}\ +\ \sqrt{Z}$

• $X\ =\ YZ$

• 5

• 6

• 10

• 11

• 15

• 17

• 24

• 60

• 32

• 36

• 48

• 72

Which of the following is a right-angled

triangle?

• 
• 
• 
•