Year 9 Maths

What is the formula used to solve for the hypotenuse?

• a²+b²=c²
• a+b=c
• a²-b²=c²
• c-a=c

What is the longest side of a right triangle called?

• Leg A
• Leg B
• Hypotenuse
• Pythagoras' Big Buddy

What is the length of x?

• 5
• 7
• 8
• 25

Find the length of b in this triangle.

• 31
• 36
• 60
• 62

Find x.

• 35
• 20
• 8
• 12

• 36.1

• 36

• 38.5

• 32.1

• 11

• 12

• 9.8

• 11.5

Calculate

• 29.2

• 14.2

• 30

• 32.2

Does an 8, 15, 16 triangle have a Right Angle?

• Yes
• no

To get from point A to point B you must avoid walking through a pond.  To avoid the pond, you must walk 34 meters south and 41 meters east.  To the nearest meter, how many meters would be saved if it were possible to walk through the pond? 

• 35
• 22
• 58
• 75