
Tangent Lines
Presentation
•
Mathematics
•
9th - 12th Grade
•
Hard
Joseph Anderson
FREE Resource
10 Slides • 17 Questions
1
By Deb Scott
2
3
4
5
Multiple Choice
Segment ED is tangent to circle O. What is the value of x?
232
52
79
115
6
Multiple Choice
Assume both lines are tangent to circle O. What is the value of x?
90
115
120
45
7
8
9
Fill in the Blanks
What is the distance to the horizon that a person can see on a clear day from an airplane 2 miles above Earth? Earth's radius is about 4000 miles. Round to the nearest mile.
Type answer...
10
11
12
Open Ended
What is the radius of circle O?
13
If two tangents meet at the same exterior point, the segments are CONGRUENT.
14
Multiple Choice
What is the value of x?
x=24
x=12
x=8
x=6
15
Multiple Choice
What is the value of x?
x=24
x=12
x=7
x=6
16
17
Multiple Choice
Assume that all the lines that appear tangent are tangent. Find the perimeter of the triangle.
54
42
36
18
Multiple Choice
Assume that lines that appear to be tangent are tangent. O is the center of the circle. What is the value of x?
160
20
70
90
19
Multiple Choice
In each circle, what is the value of x to the nearest tenth?
4.25
14.10
3.75
6.25
20
Multiple Choice
What is the value of x to the nearest tenth?
10.7
114.5
64.2
5.35
21
Multiple Choice
What is the value of x to the nearest tenth?
5
25
5.5
4.5
22
Multiple Choice
Determine whether a tangent line is shown in the diagram. (Hint: Use the Pythagorean Theorem)
Yes
No
23
Multiple Choice
Determine whether a tangent line is shown in each diagram. (Use the Pythagorean Theorem)
Yes
No
24
Multiple Choice
The polygon circumscribes a circle. What is the perimeter of the polygon?
140
45
70
190
25
Multiple Choice
The polygon circumscribes a circle. What is the perimeter of the polygon?
82
32
21
42
26
Multiple Choice
If AB and CD are tangent. Find X.
14
4/3
180
90
27
Multiple Choice
If PQ and QR are tangent. Find X.
-1.33333
180
90
3
By Deb Scott
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