chord, secant, tangent lengths

Flashcard
•
Mathematics
•
10th Grade
•
Hard
Standards-aligned
Quizizz Content
FREE Resource
Student preview

15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is a chord in a circle?
Back
A chord is a line segment whose endpoints lie on the circle.
2.
FLASHCARD QUESTION
Front
Define a secant line.
Back
A secant line is a line that intersects a circle at two points.
3.
FLASHCARD QUESTION
Front
What is a tangent line?
Back
A tangent line is a line that touches a circle at exactly one point.
4.
FLASHCARD QUESTION
Front
How do you find the length of a chord given the radius and the distance from the center to the chord?
Back
Use the formula: length = 2 * sqrt(r^2 - d^2), where r is the radius and d is the distance from the center to the chord.
Tags
CCSS.HSG.C.A.2
5.
FLASHCARD QUESTION
Front
What is the relationship between the lengths of secants that intersect outside a circle?
Back
If two secants intersect outside a circle, the product of the lengths of one secant segment and its external segment equals the product of the lengths of the other secant segment and its external segment.
Tags
CCSS.HSG.C.A.2
6.
FLASHCARD QUESTION
Front
State the tangent-secant theorem.
Back
The square of the length of the tangent segment is equal to the product of the lengths of the secant segment and its external segment.
Tags
CCSS.HSG.C.A.2
7.
FLASHCARD QUESTION
Front
If a secant intersects a circle, how do you find the length of the segment inside the circle?
Back
Use the formula: length = r^2 - d^2, where r is the radius and d is the distance from the center to the secant.
Tags
CCSS.HSG.C.A.2
Create a free account and access millions of resources
Similar Resources on Quizizz
15 questions
Intersecting Chords, Tangents, and Secants

Flashcard
•
10th Grade
15 questions
Intersecting Chords, Tangents, and Secants

Flashcard
•
10th Grade
15 questions
Secant, Tangent, and Chord Lengths

Flashcard
•
10th Grade
15 questions
Tangent lines with circles

Flashcard
•
10th Grade
15 questions
10.6 Secants, Tangents, and Angle Measures

Flashcard
•
10th Grade
14 questions
Parts of a circle

Flashcard
•
10th Grade
13 questions
Parts of a Circle

Flashcard
•
10th Grade
15 questions
Tangent lines with circles

Flashcard
•
10th Grade
Popular Resources on Quizizz
15 questions
Multiplication Facts

Quiz
•
4th Grade
25 questions
SS Combined Advisory Quiz

Quiz
•
6th - 8th Grade
40 questions
Week 4 Student In Class Practice Set

Quiz
•
9th - 12th Grade
40 questions
SOL: ILE DNA Tech, Gen, Evol 2025

Quiz
•
9th - 12th Grade
20 questions
NC Universities (R2H)

Quiz
•
9th - 12th Grade
15 questions
June Review Quiz

Quiz
•
Professional Development
20 questions
Congruent and Similar Triangles

Quiz
•
8th Grade
25 questions
Triangle Inequalities

Quiz
•
10th - 12th Grade