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apple shift + (and zooming out is
apple -).
Based on the given figure, find the following values of trigonometric functions.
Your answer should be a radical in simplified form. For example, should be simplified into .
You also need to remove radicals from a fraction’s denominator. For example, should be converted to .
Use
sqrt() to represent the square root symbol. For example, if the answer is , you should type in
2sqrt(2) or
2*sqrt(2).
You can earn partial credit on this problem.