
Solving Trigonometric Equations with the Unit Circle

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

Mia Campbell
FREE Resource
Standards-aligned
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of isolating the sine function in the equation and finding its value on the unit circle?
sine of x equals 0
sine of x equals 1/2
sine of x equals 1
sine of x equals -1/2
Tags
CCSS.HSF.TF.A.2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Where on the unit circle does sine equal -1/2?
PI over 3 and 2 PI over 3
PI over 4 and 3 PI over 4
PI over 6 and 5 PI over 6
7 PI over 6 and 11 PI over 6
Tags
CCSS.HSF.TF.B.7
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
At which angles on the unit circle does cosine equal 1/2?
PI over 6, 5 PI over 6
PI over 3, 2 PI over 3
PI over 3, 4 PI over 3
PI over 4, 3 PI over 4
Tags
CCSS.HSF.TF.A.2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What values does cosine take at PI over 3 and 5 PI over 3?
0 and 1
1 and -1
1/2 and 1/2
1/2 and -1/2
Tags
CCSS.HSF.TF.A.2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can you express a general solution for a trigonometric equation involving cosine?
2 PI over 3 plus PI n
PI over 4 plus PI n
PI over 6 plus 2 PI n
PI over 3 plus PI n
Tags
CCSS.HSF.TF.B.7
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you find the general solution for cosine values repeating around the unit circle?
Add multiples of PI
Add multiples of 2 PI
Multiply by PI
Subtract multiples of PI
Tags
CCSS.HSF.TF.B.7
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of factoring the trigonometric equation and setting the factors to zero?
sine of x equals -1/2 and sine of x equals 1/2
sine of x equals 0 and sine of x equals 1
sine of x equals -1/2 and sine of x equals -1
sine of x equals 1/2 and sine of x equals 1
Tags
CCSS.HSF.TF.B.7
Create a free account and access millions of resources
Similar Resources on Wayground
11 questions
Calculus: Integrals and Trigonometric Functions

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

Interactive video
•
9th - 12th Grade
10 questions
Trigonometric Functions and Identities

Interactive video
•
9th - 12th Grade
11 questions
Understanding the Cosecant Function

Interactive video
•
9th - 12th Grade
11 questions
Trigonometry and Quadratic Equations Quiz

Interactive video
•
9th - 12th Grade
11 questions
Calculus Derivatives and Limits

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

Interactive video
•
9th - 12th Grade
11 questions
Understanding Spherical Coordinates

Interactive video
•
9th - 12th Grade
Popular Resources on Wayground
18 questions
Writing Launch Day 1

Lesson
•
3rd Grade
11 questions
Hallway & Bathroom Expectations

Quiz
•
6th - 8th Grade
11 questions
Standard Response Protocol

Quiz
•
6th - 8th Grade
40 questions
Algebra Review Topics

Quiz
•
9th - 12th Grade
4 questions
Exit Ticket 7/29

Quiz
•
8th Grade
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
19 questions
Handbook Overview

Lesson
•
9th - 12th Grade
20 questions
Subject-Verb Agreement

Quiz
•
9th Grade
Discover more resources for Mathematics
40 questions
Algebra Review Topics

Quiz
•
9th - 12th Grade
14 questions
Points, Lines, Planes

Quiz
•
9th Grade
10 questions
Solving Equations Opener

Quiz
•
11th Grade
6 questions
Maier - AMDM - Unit 1 - Quiz 1 - Estimation

Quiz
•
12th Grade
21 questions
Arithmetic Sequences

Quiz
•
9th - 12th Grade
16 questions
Unit 2: Rigid Transformations

Quiz
•
10th Grade
20 questions
The Real Number System

Quiz
•
8th - 10th Grade
15 questions
Polynomials: Naming, Simplifying, and Evaluating

Quiz
•
9th - 11th Grade