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CanadaON
Grade 12

Solve trigonometric equations across 4 quadrants for any angle (rad)

Interactive practice questions

Find all values of $\theta$θ in the interval $[$[$0,2\pi$0,2π$)$) that satisfy $\sin\theta=\frac{1}{2}$sinθ=12.

Write all values on the same line separated by a comma.

Easy
2min

Find all values of $\theta$θ in the interval $[$[$0,2\pi$0,2π$)$) that satisfy $\cos\theta=-\frac{\sqrt{3}}{2}$cosθ=32.

Write all values on the same line separated by a comma.

Easy
2min

State the solution(s) to $\sin\theta=1$sinθ=1, where $0\le\theta\le2\pi$0θ2π.

Easy
< 1min

Solve $\cos\theta=-1$cosθ=1 where $0\le\theta\le2\pi$0θ2π.

Easy
< 1min
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Outcomes

12F.B.3.4

Solve linear and quadratic trigonometric equations, with and without graphing technology, for the domain of real values from 0 to 2 p, and solve related problems

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