Miscellaneous
Distance Formula
Pythagorean Theorem
Distance
100

The Pythagorean Theorem can only be used on what type of triangles?

Right

100
The distance formula is derived (comes from) what other theorem?
Pythagorean Theorem
100

What is the value of x?

10

100


Find the distance between the two points.

6

200

Use the distance formula to find the distance between these two points rounded to the nearest tenth: (0,4) and (2,3)

what is 2.2

200

Use the distance formula to find the distance between these two points rounded to the nearest tenth: (3,7) and (15,12)

d = 13

200

Both legs are 6 and 20. Find the hypotenuse (round to the nearest tenth).

c = sqrt(436) = 20.9

200


Find the distance between the 2 points (nearest tenth).

sqrt82 = 9.1

300

What is the length of the ground to the base of the ladder?

What is 5 m

300

Use the distance formula to find the distance between these two points: (-2,5) and (14,-15). Round to the nearest tenth.

d = sqrt(656) = 25.6

300

Find the missing leg, if two sides are 12 and 15.

a = 9.

300

Find the distance between (-6, -10) and (-2, -10)

what is 4

400

Find the length of the segment below, leave answer in most simplified radical form

what is

3 sqrt5

400

The point A has coordinates (4,−3), and the point B has coordinates (x, 2). The distance between points A and B is 5 units. Find the value of x.

x=4

400

Find the length of the third side. If necessary, write in simplest radical form

What is 

2sqrt21

400

Calculate the area of the right triangle below. Leave in most simplified form.

what is 25 square units

500

Points A(8, 9), B(-4, 1) and C(2, -8) form a triangle. Use the distance formula to find the perimeter of this triangle in simplest radical form.

what is 

12sqrt13

500

Calculate the area of the triangle below. Leave your answer in most simplified radical form.

(3sqrt26)/2 or 1.5sqrt26

500

x =4sqrt5

500

The distance between the points (x, 2) and (6,5) is 5 units. Find BOTH possible values for x

the two possible values for x are x=2 and x=10