Solving Trig Equations
Flashcard
•
Mathematics
•
10th - 12th Grade
•
Practice Problem
•
Hard
Wayground Content
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13 questions
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1.
FLASHCARD QUESTION
Front
What is the general solution for the equation 4sin²x = 3?
Back
x = π/3, 2π/3, 4π/3, 5π/3
2.
FLASHCARD QUESTION
Front
Which angles correspond to sin θ = √(3)/2?
Back
θ = π/3, 2π/3
3.
FLASHCARD QUESTION
Front
What is the solution for cos x + 1 = 0 in the interval [0, 2π)?
Back
x = π
4.
FLASHCARD QUESTION
Front
What angles satisfy cos θ = -√(3)/2 on θ∈[0, 2π)?
Back
θ = 5π/6, 7π/6
5.
FLASHCARD QUESTION
Front
Which angle is NOT a solution to tan θ = 0?
Back
θ = π/2
6.
FLASHCARD QUESTION
Front
Define the sine function in terms of a right triangle.
Back
Sine of an angle = Opposite side / Hypotenuse.
7.
FLASHCARD QUESTION
Front
What is the range of the sine function?
Back
[-1, 1]
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