Midpoint
Distance
Circles
Parallel Or Perpendicular
Triangles
100

Find the midpoint of (3, –2) and (–11, 12).

What is (–4, 5)?

100
Distance Formula is

What sqrt of (y1-y2)2+(x1-x2)2?

100

Find the center and radius of the circle.

( x-9)2+(y-7)2 = 16

What is center (9,7) and radius 4?
100

Find the pair of parallel lines.

(1) - 3y = 2x+ 5 

(2) - 6y+ 4x = 5

(3) 4x+ 6y = 5

what is 1 and 3?
100

 A 12-foot ladder is leaning against a building.

The bottom of the ladder is 4 feet from the

building. How far up the building is the top of

the ladder? Round your answer to the nearest

tenth.

What is about 11.3 feet?
200

Find the coordinates of the midpoint of the segment connecting H (-3 ,2 ) and K (–15 ,1 ). 

What is (–6, 7)?

200

Find the distance between the points (1, 2) and       (4, –5). Round your answer to the nearest tenth.

What is 7.6?
200

Find the center and radius of 

x2 - 12x + y 2 - 8y + 27= 0

What is center (6,4) and radius 5?
200

Which of the following lines is not parallel to

y = 2x+1 ?

[A] 4x - 2y = –4 

[B] 2y - x = –4

[C] y - 2x = 6 

[D] 2x - y = –4

What is b?
200

You are planting and staking trees for a

landscaper. The stakes must be 2 ft from the

base and the wires must extend 5 ft up the

tree. How long will the wires be to the

nearest tenth?

What is about 5.4 feet?
300

Give two sets of possible coordinates of endpoints of segments with M(2,4) as the midpoint.

Who are (0,0) & (4,8) and (1,2) & (3,6)? (there are many more)
300

What is the length of RS with R(−2,3) and S(4,5)?

What is 2 radical 10? (or radical 20)
300

Find the center and radius of x2 + y2 +6x -2y -15 =0


What is center (–3, 1); r = 5?

300

 Determine whether the graph of 4y = 5x +7 and 

12x - 15y = 10 are perpendicular lines.

What is they are not perpendicular?
300

In triangle ABC, angle A is a right angle and measure of angle B = 45.

If AB = 17 feet, find AC.

What is 17 feet?
400

Find the coordinates of B if A is the point ( -1, 4) and the midpoint of AB is M = (5, 4)

What is (11,4)?
400

The coordinates of the endpoints of CD are C(3,8)

and D(6,−1). Find the length of CD in simplest

radical form.

What is 3 radical 10?
400

Find the equation of the circle with center (5, 3) and radius of 6

What is (x-5)2 + (y-3)2 = 36

400

 Give the slope-intercept form of the equation

of the line that is perpendicular to

8x + 5y= –7 and contains (5,3).

what is y=5/8x - 1/8
400

Solve the right triangle given that angle A = 15 degrees, angle C equals 90 , and a = 14 m.

What is 

B = 75 degrees

b = 52.25 m

c = 54.09 m

500
Midpoint Formula is

((x1 + x2)/2, (y1+y2)/2)

500

Line segment AB has endpoint A located at the

origin. Line segment AB is longest when the

coordinates of B are

1) (3,7)

2) (2,−8)

3) (−6,4)

4) (−5,−5)

What is choice 2?
500

The area of a circle is 36pi and its center is at (5 ,-1 ). What is its equation?

What is (x-5)2 + (y+1)2 = 36

500

Find an equation of the line that passes

through the point (1, –6) and is parallel to the

line 6x+ 2y = 2.

what is 6x+2y=-6? OR  (y+6) = -3(x-1)
500

The shorter leg of a 30 degree-60 degree-90 degree triangle is 3.4 inches long. Find the perimeter.

What is 16.09 inches?
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