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Trigonometry Midterm - Part 2 of 2
SAMPLE
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2. Trigonometric Functions on Right Triangles / Special Right Triangles / Problem 2
Problem 2

Determine the value of the expression by using the given figure. Rationalize the denominator if necessary.
Diagram of a right triangle with angles 45°, 45° and sides labeled 1, 1, and √2.
sin45∘\sin45^{\circ}