What is the double-angle identity for sine?
Retake: Unit 3 Laws, Area, and Trig Identities
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Mathematics
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12th Grade - University
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Hard
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1.
FLASHCARD QUESTION
Front
Back
2.
FLASHCARD QUESTION
Front
What is the double-angle identity for tangent?
Back
3.
FLASHCARD QUESTION
Front
What is the formula for the area of a triangle given two sides and the included angle?
Back
4.
FLASHCARD QUESTION
Front
What is the Pythagorean identity?
Back
5.
FLASHCARD QUESTION
Front
What is the relationship between tangent and secant?
Back
6.
FLASHCARD QUESTION
Front
How do you simplify the expression tanB (cotB + tanB)?
Back
7.
FLASHCARD QUESTION
Front
What is the formula for the area of a triangle using Heron's formula?
Back
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