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24 lines
584 B
24 lines
584 B
4 years ago
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public class d {
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public static double angle(double a, String b) {
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double c = Math.toRadians(a);
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if (a % 180 == 0 && b.equals("sin")) {
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return 0;
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}
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if (a % 90 == 0 && a % 180 != 0 && b.equals("cos")) {
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return 0;
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}
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switch (b) {
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case "cos":
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return Math.cos(c);
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case "sin":
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return Math.sin(c);
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case "tan":
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return Math.tan(c);
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case "cot":
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return 1 / Math.tan(c);
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}
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return -1;
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}
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}
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