
Trigonometric Functions and Reference Angles

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

Olivia Brooks
FREE Resource
Standards-aligned
Read more
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary focus of the video tutorial?
Learning about the unit circle
Understanding the Pythagorean theorem
Determining trigonometric function values using reference triangles
Converting radians to degrees
Tags
CCSS.5.G.A.1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the initial side of the angle in standard position?
Along the negative X-axis
Along the negative Y-axis
Along the positive X-axis
Along the positive Y-axis
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In which quadrant is the terminal side of the angle 5π/4 radians located?
Second quadrant
First quadrant
Fourth quadrant
Third quadrant
Tags
CCSS.8.G.B.8
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the lengths of the legs in the 45-45-90 reference triangle?
1 and 2
1 and 1
√2 and √2
1 and √2
Tags
CCSS.HSF.TF.A.2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the sine of 5π/4 radians after rationalizing the denominator?
-√2/2
√2/2
1/√2
-1/√2
Tags
CCSS.HSF.TF.A.2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the cosine of 5π/4 radians after rationalizing the denominator?
1/√2
-√2/2
-1/√2
√2/2
Tags
CCSS.HSF.TF.A.2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the secant of 5π/4 radians?
-1/√2
√2
-√2
1/√2
Tags
CCSS.HSF.TF.A.2
Create a free account and access millions of resources
Similar Resources on Wayground
11 questions
Trigonometric Functions and Angles

Interactive video
•
9th - 12th Grade
11 questions
Trigonometric Functions and Angles

Interactive video
•
9th - 12th Grade
11 questions
Understanding Quadrants and Reference Angles

Interactive video
•
9th - 12th Grade
11 questions
Solving Cosine Equations and Angles

Interactive video
•
9th - 12th Grade
11 questions
Understanding Radians and Degrees

Interactive video
•
9th - 12th Grade
11 questions
Inverse Trigonometric Functions Concepts

Interactive video
•
9th - 12th Grade
11 questions
Trigonometric Equations and Identities

Interactive video
•
9th - 12th Grade
11 questions
Understanding Cotangent Equations

Interactive video
•
9th - 12th Grade
Popular Resources on Wayground
10 questions
Video Games

Quiz
•
6th - 12th Grade
20 questions
Brand Labels

Quiz
•
5th - 12th Grade
15 questions
Core 4 of Customer Service - Student Edition

Quiz
•
6th - 8th Grade
15 questions
What is Bullying?- Bullying Lesson Series 6-12

Lesson
•
11th Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
15 questions
Subtracting Integers

Quiz
•
7th Grade
22 questions
Adding Integers

Quiz
•
6th Grade
10 questions
Exploring Digital Citizenship Essentials

Interactive video
•
6th - 10th Grade
Discover more resources for Mathematics
12 questions
Graphing Inequalities on a Number Line

Quiz
•
9th Grade
15 questions
Two Step Equations

Quiz
•
9th Grade
15 questions
Slope

Lesson
•
7th - 9th Grade
15 questions
Solving Literal Equations

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

Quiz
•
9th Grade
10 questions
Decoding New Vocabulary Through Context Clues

Interactive video
•
6th - 10th Grade
20 questions
Parallel lines and transversals

Quiz
•
9th - 12th Grade
10 questions
Solving Absolute Value Equations

Quiz
•
9th Grade