Geometry
11.G.8
11th Grade · Tennessee (TN)
Standard
Prove the Pythagorean identity sin2(θ) + cos2(θ) = 1 and use it to find sin(θ), cos(θ), or tan(θ) given sin(θ), cos(θ), or tan(θ) and the quadrant of the angle.
Study materials
Study guide, practice problems, review, and practice test for this standard.
- Parent GuideComing soon
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Interactive practice
Quizzes, typed answers, and flashcards for this standard — coming soon.
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Quiz
Multiple-choice questions with instant feedback
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Typed practice
Type answers and check them
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Flashcards
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Mixed quiz
Harder mixed review for this standard