Trigonometrymedium · Past Paper
What is the value of tan(45° - A) if tan A = 1/3?
A1/2
B1
C2
D2/3
✓ Correct Answer: A — 1/2
tan(45-A) = (1 - 1/3) / (1 + 1*1/3) = (2/3) / (4/3) = 1/2.
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✓ Correct Answer: A — 1/2
tan(45-A) = (1 - 1/3) / (1 + 1*1/3) = (2/3) / (4/3) = 1/2.
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