Law of Sines and Cosines

Flashcard
•
Mathematics
•
9th - 12th Grade
•
Hard
+1
Standards-aligned
Wayground Content
FREE Resource
Student preview

15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
If three sides of a triangle are given, the Law of ____ is used to solve the triangle.
Back
Cosines
Tags
CCSS.HSG.SRT.D.10
CCSS.HSG.SRT.D.11
2.
FLASHCARD QUESTION
Front
In triangle ABC, find side a if: B=70 degrees, A=40 degrees, and c=11.
Back
7.5
Tags
CCSS.HSG.SRT.D.10
CCSS.HSG.SRT.D.11
3.
FLASHCARD QUESTION
Front
Find the missing side of the triangle given the sides 10, 15, and x.
Back
22.8 in.
Tags
CCSS.HSG.SRT.D.10
CCSS.HSG.SRT.D.11
4.
FLASHCARD QUESTION
Front
Calculate the length of AC in triangle ABC where AB=10, BC=15, and angle A=30 degrees.
Back
27.54 ft
Tags
CCSS.HSG.SRT.D.10
CCSS.HSG.SRT.D.11
5.
FLASHCARD QUESTION
Front
Which Law would you use to find a side when two sides and the included angle are known?
Back
Law of Cosines
Tags
CCSS.HSG.SRT.D.10
CCSS.HSG.SRT.D.11
6.
FLASHCARD QUESTION
Front
State the Law of Sines.
Back
The ratio of the length of a side of a triangle to the sine of its opposite angle is constant.
Tags
CCSS.HSG.SRT.D.10
CCSS.HSG.SRT.D.11
7.
FLASHCARD QUESTION
Front
What is the formula for the Law of Cosines?
Back
c² = a² + b² - 2ab * cos(C) where a, b, and c are the sides of the triangle.
Tags
CCSS.HSG.SRT.D.10
CCSS.HSG.SRT.D.11
Create a free account and access millions of resources
Similar Resources on Wayground
15 questions
Equilateral & Isosceles Triangles Period 8

Flashcard
•
9th - 12th Grade
15 questions
Law of Cosines

Flashcard
•
11th - 12th Grade
15 questions
Law of Cosines

Flashcard
•
11th - 12th Grade
15 questions
Honors Geometry - Solving Triangles

Flashcard
•
9th - 12th Grade
14 questions
Trigonometric Ratios and Laws Review

Flashcard
•
9th - 12th Grade
15 questions
Triangle Side Lengths and Angles

Flashcard
•
9th - 12th Grade
15 questions
Law of Sines & Cosine

Flashcard
•
10th - 11th Grade
15 questions
Segments of Triangles Review

Flashcard
•
10th - 11th Grade
Popular Resources on Wayground
20 questions
Brand Labels

Quiz
•
5th - 12th Grade
10 questions
Ice Breaker Trivia: Food from Around the World

Quiz
•
3rd - 12th Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
20 questions
ELA Advisory Review

Quiz
•
7th Grade
15 questions
Subtracting Integers

Quiz
•
7th Grade
22 questions
Adding Integers

Quiz
•
6th Grade
10 questions
Multiplication and Division Unknowns

Quiz
•
3rd Grade
10 questions
Exploring Digital Citizenship Essentials

Interactive video
•
6th - 10th Grade
Discover more resources for Mathematics
20 questions
Distribute and Combine Like Terms

Quiz
•
7th - 9th Grade
12 questions
Graphing Inequalities on a Number Line

Quiz
•
9th Grade
29 questions
CCG 2.2.3 Area

Quiz
•
9th - 12th Grade
15 questions
Two Step Equations

Quiz
•
9th Grade
10 questions
SAT Focus: Geometry

Quiz
•
10th Grade
20 questions
Solving Multi-Step Equations

Quiz
•
10th Grade
15 questions
Solving Literal Equations

Quiz
•
8th - 9th Grade
12 questions
Absolute Value Equations

Quiz
•
9th Grade