What is the Law of Sines formula for any triangle?

Law of Sines and Vectors

Interactive Video
•
Mathematics
•
9th - 12th Grade
•
Hard

Mia Campbell
FREE Resource
Read more
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
sin(A)/a = sin(B)/b = sin(C)/c
a^2 + b^2 = c^2
tan(A) = opposite/adjacent
cos(A) = b/c
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the example given, what is the value of x when solving sin(60)/x = sin(78)/8?
7.08
8.07
6.08
9.08
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the general form of the Law of Cosines?
a^2 = b^2 + c^2 - 2bc cos(A)
a^2 + b^2 = c^2
cos(A) = b/c
tan(A) = opposite/adjacent
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the example given, what is the value of a when solving 15^2 + 19^2 - 2(15)(19)cos(125)?
31.12
30.21
28.45
29.87
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the angle A when solving 1.9^2 = 1.3^2 + 2.1^2 - 2(1.3)(2.1)cos(A)?
8.67 degrees
5.87 degrees
7.68 degrees
6.87 degrees
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the height of the tree if it grows at a 78-degree angle and the angle to the top of the tree from 10 feet away is 61 degrees?
12.33 feet
15.33 feet
13.33 feet
14.33 feet
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does it mean to solve a triangle?
Find all three angles and all three sides
Find the height of the triangle
Find the area of the triangle
Find the perimeter of the triangle
Create a free account and access millions of resources
Similar Resources on Wayground
11 questions
Understanding the Law of Cosines

Interactive video
•
9th - 12th Grade
11 questions
Understanding the Law of Sines

Interactive video
•
9th - 12th Grade
11 questions
Vectors and Work in Physics

Interactive video
•
9th - 12th Grade
11 questions
Exploring the Law of Sines and Cosines

Interactive video
•
9th - 12th Grade
11 questions
Exploring Pages 55-56 Concepts

Interactive video
•
8th - 12th Grade
11 questions
Understanding the Law of Cosines

Interactive video
•
9th - 12th Grade
11 questions
Vectors and Angles in Aviation

Interactive video
•
9th - 12th Grade
11 questions
Wind Vector and Airplane Navigation

Interactive video
•
9th - 12th Grade
Popular Resources on Wayground
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade