Law of Sines and Cosines L
Flashcard
•
Mathematics
•
11th Grade
•
Hard
+1
Standards-aligned
Wayground Content
FREE Resource
Student preview
15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is the Law of Sines used for?
Back
The Law of Sines is used to find unknown lengths and angles in non-right triangles.
Tags
CCSS.HSG.SRT.D.10
CCSS.HSG.SRT.D.11
2.
FLASHCARD QUESTION
Front
State the Law of Sines formula.
Back
The Law of Sines states that (a/sin(A)) = (b/sin(B)) = (c/sin(C)), where a, b, and c are the lengths of the sides opposite angles A, B, and C respectively.
Tags
CCSS.HSG.SRT.D.10
CCSS.HSG.SRT.D.11
3.
FLASHCARD QUESTION
Front
When should you use the Law of Cosines instead of the Law of Sines?
Back
Use the Law of Cosines when you have two sides and the included angle (SAS) or all three sides (SSS) of a triangle.
Tags
CCSS.HSG.SRT.D.10
CCSS.HSG.SRT.D.11
4.
FLASHCARD QUESTION
Front
State the Law of Cosines formula.
Back
The Law of Cosines states that c² = a² + b² - 2ab*cos(C), where a, b, and c are the lengths of the sides of the triangle and C is the included angle.
Tags
CCSS.HSG.SRT.D.10
CCSS.HSG.SRT.D.11
5.
FLASHCARD QUESTION
Front
How do you find the length of a side using the Law of Cosines?
Back
Rearrange the Law of Cosines formula to solve for the unknown side.
Tags
CCSS.HSG.SRT.D.10
CCSS.HSG.SRT.D.11
6.
FLASHCARD QUESTION
Front
What is the relationship between the angles and sides in a triangle according to the Law of Sines?
Back
The ratio of the length of a side to the sine of its opposite angle is constant for all three sides of the triangle.
Tags
CCSS.HSG.SRT.D.10
CCSS.HSG.SRT.D.11
7.
FLASHCARD QUESTION
Front
What is the significance of the angle sum property in triangles?
Back
The sum of the interior angles of a triangle is always 180 degrees.
Tags
CCSS.8.G.A.5
Create a free account and access millions of resources
Similar Resources on Wayground
15 questions
Triangles Unit Test Review
Flashcard
•
10th Grade
15 questions
Law of Sine and Cosine
Flashcard
•
12th Grade
15 questions
MATH 4 - Final Exam Review #9
Flashcard
•
10th - 12th Grade
15 questions
HON - Trig Test
Flashcard
•
10th Grade
15 questions
Ordering Triangle Sides & Angles
Flashcard
•
10th Grade
15 questions
12-12-24 Law of Cosines
Flashcard
•
11th Grade
15 questions
Law of Sines
Flashcard
•
10th - 12th Grade
15 questions
Triangles Wrap-up
Flashcard
•
10th Grade
Popular Resources on Wayground
10 questions
Lab Safety Procedures and Guidelines
Interactive video
•
6th - 10th Grade
10 questions
Nouns, nouns, nouns
Quiz
•
3rd Grade
10 questions
Appointment Passes Review
Quiz
•
6th - 8th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
11 questions
All about me
Quiz
•
Professional Development
22 questions
Adding Integers
Quiz
•
6th Grade
15 questions
Subtracting Integers
Quiz
•
7th Grade
20 questions
Grammar Review
Quiz
•
6th - 9th Grade
Discover more resources for Mathematics
13 questions
8th - Unit 1 Lesson 3
Quiz
•
9th - 12th Grade
7 questions
EAHS PBIS Lesson- Bus
Lesson
•
9th - 12th Grade
12 questions
Boxplots practice
Quiz
•
9th - 12th Grade
10 questions
Angle Relationships with Parallel Lines and a Transversal
Quiz
•
9th - 12th Grade
15 questions
Scatter Plots and Line of Best Fit
Quiz
•
9th - 12th Grade
20 questions
20 FOR 20! (Writing Inequalities)
Quiz
•
9th - 12th Grade
28 questions
CH 1 Review Quizizz
Quiz
•
11th Grade
19 questions
Absolute Value Transformations
Quiz
•
10th - 12th Grade