Pythagorean Theorem Find Legs

What is the longest side of a right triangle called?

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

Evaluate x.

• 35
• 20
• 8
• 12

The bottom of a ladder leaning against a wall is 1.5 m from the bottom of the wall. The ladder is 5.5 m long. Find how high the top of the ladder is above the ground, correct to one decimal place. 

• 5.2 m
• 5.3 m
• 5.7 m
• 5.8 m

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

• Yes
• no

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

• yes

• no

Do these 3 side lengths form a right triangle?
13, 80, and 81?

• yes
• no

_{^{Find the missing side}}

• 36
• 76.8
• 12
• 40

Find X

• 35
• 20
• 8
• 12

If the square of the hypotenuse of an isosceles right triangle is 128 cm², find the length of each side.

• 9cm

• 8cm

• 8.5cm

• 9.5cm

A ladder 13 m long is placed on the ground in such a way that it touches the top of a vertical wall 12 m high. Find the distance of the foot of the ladder from the bottom of the wall.

• 2m

• 3m

• 5m

• 4m