Pythagorean Theorem Review

What is the slope of line segment AB?

• 7.2

• 7.8

What is the approximate length of line segment ST?

• 5.7 units

• 3.2 units

• 8.4 units

• 6.1 units

What is the approximate distance between Point X and Point Y?

• 4.5

• 2

• 4.8

• 5.2

Which set of side lengths represents a right triangle?

• 18cm, 24cm, 30cm

• 12cm, 12cm, 12cm

• 4cm, 5cm, 6cm

• 8cm, 24cm, 25cm

Which set of side lengths does NOT represent a right triangle?

• 6in, 12in, 13in

• 15in, 20in, 25in

• 7in, 24in, 25in

• 6in, 8in, 10in

What is the perimeter of the triangle?

• 36 in.

• 42 in.

• 28 in.

• 8 in.

How do you prove if a triangle is a right triangle?

​ (a)   +​ (b)   =​ (c)  

• a
• b
• c
• rise
• run

A sailboat is shown in the image. The length of the pole holding the sail is 25 feet. What is the distance from the top of the boat to the bottom of the sail?

• 9 feet

• 16 feet

• 34 feet

• 8 feet

Which TWO spots represent the legs of the right triangle?

​ (a)   Theorem is used to find the missing ​ (b)   of a ​ (c)   triangle.

• Pythagorean
• side
• right
• Slope
• angle
• scalene
• Angular