Use a sketch of a triangle to find the exact value of the expression.

Question

Use a sketch of a triangle to find the exact value of the expression.

tan[sin^−1 (−1/3)] =

Answer 1

sin(θ) = -1/3 Which is in Quadrant 4

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-1 | \ 3

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√9-1

tan(θ) = -1/(2√2) = √2/4