Describe the relationship between the sides of similar right triangles.
Using the Cosine Ratio in Right Triangles
Interactive Video
•
Mathematics
•
1st - 6th Grade
•
Hard
Quizizz Content
FREE Resource
The video tutorial explains how to solve a problem involving a ladder leaning against a house using the cosine ratio. It introduces the concept of right triangles and the cosine ratio, reviews the sine ratio, and demonstrates the application of the cosine ratio in various examples. The tutorial also clarifies common misunderstandings about the cosine ratio and concludes by solving the ladder problem, determining the necessary ladder length using trigonometric principles.
Read more
7 questions
Show all answers
1.
OPEN ENDED QUESTION
3 mins • 1 pt
Evaluate responses using AI:
OFF
2.
OPEN ENDED QUESTION
3 mins • 1 pt
What is the cosine ratio in a right triangle?
Evaluate responses using AI:
OFF
3.
OPEN ENDED QUESTION
3 mins • 1 pt
What is the significance of the angle in determining the cosine ratio?
Evaluate responses using AI:
OFF
4.
OPEN ENDED QUESTION
3 mins • 1 pt
Explain why the cosine ratio can only be used in right triangles.
Evaluate responses using AI:
OFF
5.
OPEN ENDED QUESTION
3 mins • 1 pt
How do you calculate the length of the hypotenuse using the cosine ratio?
Evaluate responses using AI:
OFF
6.
OPEN ENDED QUESTION
3 mins • 1 pt
How can you find the cosine of an angle using a scientific calculator?
Evaluate responses using AI:
OFF
7.
OPEN ENDED QUESTION
3 mins • 1 pt
What is the length of the ladder needed for a house that is 12 feet tall at a 35 degree angle?
Evaluate responses using AI:
OFF
Similar Resources on Quizizz
2 questions
Find Sine Value Using Side Ratios
Interactive video
•
1st - 6th Grade
2 questions
Finding Acute Angle Measures in Right Triangles using Inverse Sine Function
Interactive video
•
1st - 6th Grade
6 questions
Angles of Elevation and Depression: Finding the Height of a Flagpole
Interactive video
•
1st - 6th Grade
8 questions
Trigonometry in the Coordinate Plane: Sine, Cosine, and Tangent
Interactive video
•
1st - 6th Grade
6 questions
Finding Acute Angles in Right Triangles Using Inverse Tangent Function
Interactive video
•
1st - 6th Grade
6 questions
Finding Acute Angle Measures in Right Triangles Using Inverse Cosine
Interactive video
•
1st - 6th Grade
8 questions
Using a Unit Circle to Find Trigonometric Function Values
Interactive video
•
1st - 6th Grade
4 questions
Understanding the Cosecant Ratio in Right Triangles
Interactive video
•
1st - 6th Grade
Popular Resources on Quizizz
15 questions
Character Analysis
Quiz
•
4th Grade
17 questions
Chapter 12 - Doing the Right Thing
Quiz
•
9th - 12th Grade
10 questions
American Flag
Quiz
•
1st - 2nd Grade
20 questions
Reading Comprehension
Quiz
•
5th Grade
30 questions
Linear Inequalities
Quiz
•
9th - 12th Grade
20 questions
Types of Credit
Quiz
•
9th - 12th Grade
18 questions
Full S.T.E.A.M. Ahead Summer Academy Pre-Test 24-25
Quiz
•
5th Grade
14 questions
Misplaced and Dangling Modifiers
Quiz
•
6th - 8th Grade
Discover more resources for Mathematics
11 questions
Decimal/fraction conversions quick check
Quiz
•
5th - 7th Grade
10 questions
Identifying equations
Quiz
•
KG - University
15 questions
Multiplication Facts
Quiz
•
4th Grade
10 questions
Perimeter of Polygons!
Quiz
•
3rd Grade
20 questions
Addition and Subtraction
Quiz
•
4th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
5 questions
Multiply Decimals
Lesson
•
5th - 6th Grade
10 questions
Adding and Subtracting Decimals
Quiz
•
6th Grade