Pythagoras Theorem Finding Missing Sides

What is the length of x?

• 5.7

• 10.6

• 20

• 400

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

What is the relation between the three sides of the right-angled triangle in the figure?

• 11

• 12

• 9.8

• 11.5

A 2.5m long ladder leans against the wall of a building. The base of the ladder is 1.5m away from the wall. What is the height of the wall?

• 2 cm

• 8 m

• 2 m

• 5 m

• A
• B
• C
• D

Given the 3 lengths of a triangle are 6 in, 8 in and 10 in. Will this make a right triangle?

• Yes

• No

Which set of sides would make a right triangle?

• 4,5,6

• 8,10,12

• 5,12,13

• 5,10,12

Find the length of the missing side.

• 5

• 7

• 8

• 25

Find the length of the missing side.

• 36

• 76.8

• 12

• 40