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Math·Geometry and Trigonometry·Right triangles and trigonometry
hard
The side lengths of right triangle RST are given.
RS = 400
ST = 300
TR = 500

Triangle RST is similar to triangle UVW, where S corresponds to V and T corresponds to W. What is the value of tan W?
A
3/5
B
4/3
C
3/4
D
5/3